OPINION OF THE COURT
GARTH, Circuit Judge.I.
The issue presented by this case is whether, under 12A P.S. § 5-114(2)(b), a bank may refuse to honor a draft on a letter of credit, when a condition of the letter of credit is that invoices be submitted and certified as unpaid, and when the bank has been given notice that invoices submitted with the draft have in fact, contrary to the certification, been paid. We hold that, when a document required under the terms and conditions of a letter of credit is an invoice certified not to have been paid, submission of such a certified invoice, when the invoice is in fact known by the beneficiary to have been paid, is “fraud in the transaction” within the meaning of 12A P.S. § 5-114(2), thus relieving the issuing bank, under 12A P.S. § 5-114(2)(b), of the obligation to honor the draft.
II.
On February 28, 1979, appellee Peoples National Bank (“Bank”) issued an irrevocable letter of credit in the amount of $65,000, in favor of the beneficiary, Roman Ceramics Corporation (“Roman”), and to the account of Michter’s Distillery, Inc. The credit was made available to pay for Michter’s orders of ceramic decanters from Roman, and was limited by its terms to invoices for ceramic decanters shipped to Michter’s before September 1, 1979. The letter required that any draft on the credit be accompanied by the unpaid invoice and by a certification that the invoice had not been paid.1
On October 9, 1979, a meeting was held between Harold Roman, president of Roman, and T.D. Veru, president of Veru,2 at *1210which it was agreed that invoices dated on or before September 11, 1979, including the five in question here, and totalling $220,200, were due and owing to Roman. It was agreed that Veru would pay this amount forthwith and that Veru should receive a credit of some $3,000 to compensate for the cost of financing.
Roman contended, and Veru denied, that this agreement and the credit were conditioned upon payment by Veru on the day following the meeting. In any event, on Monday, October 15, six days after • the meeting, Veru wired $217,000 to Roman’s account. Mr. Roman, claiming that the agreement reached at the October 9 meeting had lapsed because Veru had not paid by October 10, chose to allocate some of the wired funds to pay five invoices dated after September 11, 1979, and to pay one “pro forma” invoice drawn up by Roman for the occasion. As a result of this attempted allocation, Roman regarded five invoices, dated prior to September 11, 1979, as unpaid. It was these latter five invoices for which Roman attempted to collect payment by drawing on the letter of credit. Veru, having been notified by Roman of this intended allocation, instructed the Bank not to honor Roman’s attempted draft, on the ground that the invoices had been paid.
On October 19, 1979, Roman presented to the Bank a draft for $64,020 on the letter of credit, attaching five invoices3 totalling $64,020, and a certification by Roman’s accountant that Michter’s had not paid the invoices in accordance with normal terms and policies. On October 22 the Bank notified Roman that Veru had advised it that no invoices for shipments prior to September 1, 1979 remained unpaid, and that in consequence the letter of credit had expired.
III.
On April 15, 1980, Roman filed a complaint against the Bank in federal district court for the Middle District of Pennsylvania, claiming that the terms and conditions of the letter of credit had been satisfied by the documents submitted, and that Roman was therefore entitled to payment under the letter.4 The Bank’s answer denied that the terms and conditions of the letter of credit had been met and raised, among others, the defense that all invoices for decanters dated before September 1, 1979 had been paid.5 The Bank also filed a counterclaim for attorney’s fees. Roman moved for summary judgment, arguing on the basis of Intraworld Industries, Inc. v. Girard Trust Bank, 461 Pa. 343, 336 A.2d 316 (1975), that the Bank’s defense was unavailing because the obligations of the Bank on a letter of credit did not depend on performance of the underlying contract. App. 28a-31a.
By order of August 27, 1980 the district court found, on the basis of the undisputed facts, that “the documents supplied by Roman with the draft comply, on their face, with the terms and conditions of the letter of credit[.]” App. 62a. Rejecting Roman’s second contention, however, the district court held that, if the Bank correctly asserted that it had notice that the invoices had already been paid, then this would constitute fraud in the transaction within the meaning of 12A P.S. § 5-114(2).6 The *1211court held that a dispute of fact existed as to whether the invoices had been paid prior to the draft and whether the Bank had received notice of that fact. App. 66a. The court therefore denied Roman’s summary judgment motion without prejudice and ordered the parties to provide further affidavits and documents. App. 67a.
On September 11, 1979, the parties filed cross motions for summary judgment and supplemental affidavits. In an opinion and order filed November 25, 1980, the court found that the Bank did have notice of Veru’s claim that the invoices had been paid, and that Veru had intended that the wired funds be applied to the August invoices. The court held, however, that a dispute of fact existed as to whether Roman had agreed to apply the wired funds to the earlier invoices. Thus, the court denied the motions for summary judgment and ordered trial on the circumstances surrounding Veru’s payment to Roman. Upon Roman’s motion for reconsideration, the court amended the November 25,1980 opinion to include the question of notice to the Bank as a disputed issue of fact.
After a non-jury trial, the court found, upon consideration of events at the October 9, 1979 meeting, and of Mr. Roman’s conduct after the meeting, that payment by Veru within one day after the meeting was not a condition of the agreement reached at the meeting, 517 F.Supp. 526. The court found, upon further consideration of Mr. Roman’s conduct, that Mr. Roman had knowingly and intentionally misallocated the wire payment, with the intention of drawing on the letter of credit so as to be paid twice for the invoices. Applying the test set out in Intraworld Indus., supra, the court held that Roman’s conduct in submitting the paid invoices was conduct befitting “an unscrupulous beneficiary” and that it “so vitiate[d] the entire transaction that the legitimate purposes of the independence of Roman’s letter of credit with Peoples [Bank] are no longer served.” App. 206a-07a (citing Intraworld Indus., supra, and W.Va. Housing Dev. Fund v. Sroka, 415 F.Supp. 1107, 1108, 1114 (W.D.Pa.1976)).
The court therefore held that Roman’s attempted draft constituted fraud in the transaction under 12A P.S. § 5-114(2). The court also found that the Bank had had notice of Roman’s fraud and held, therefore, that the Bank had acted within its rights7 under 12A P.S. § 5-114(2)(b) in refusing to honor Roman’s draft. Judgment was thereupon entered for defendant Bank.
Upon Roman’s motion to alter or amend the judgment, the court agreed that, under Pennsylvania law, fraud must be established by clear, precise and convincing evidence, and that the burden is upon the party relying on fraud. The court found, however, that the Bank had met this burden. App. 219a.8 Roman’s appeal followed.
*1212IV.
Roman’s letter of credit provides, and both parties agree, that it is to be governed by the Uniform Commercial Code of Pennsylvania. The district court read the Bank’s seventh defense as raising a claim of fraudulent documents or fraud in the transaction under 12A P.S. § 5-114(2). App. 57a.9 Thus, the court properly applied the standards for “fraud in the transaction” or “fraud in the documents” developed by the Pennsylvania Supreme Court in applications of Section 5-114(2)(b).
The definitive case setting forth the standards under Pennsylvania law for application of 12A P.S. § 5-114(2)(b) is Intraworld Industries, Inc. v. Girard Trust Bank, 461 Pa. 343, 336 A.2d 316 (1975).10 Although in that case the Pennsylvania Supreme Court determined that “fraud ... not apparent on the face of the documents” had not been demonstrated, the court announced the test under which the Section 5-114(2) exception to the issuer’s duty to honor must be judged.
In its discussion of the appropriate standard, the Pennsylvania Supreme Court began by emphasizing that the basic policy of letter of credit law was to assure prompt payment to sellers by virtue of the independence of the letter of credit obligation from performance of the underlying contract.11 The court went on to emphasize that, in light of this basic policy, the exception to the duty to honor created by Section 5-114(2)(b) must be narrowly construed.12 *1213After examination of the leading case of Sztejn v. J. Henry Schroder Banking Corp., 177 Misc. 719, 31 N.Y.S.2d 631 (Sup.Ct. 1941),13 the court announced its adherence to the Sztejn principle:
We conclude that, if the documents presented by [the beneficiary of the letter of credit] are genuine in the sense of having some basis in fact, an injunction must be refused. An injunction is proper only if [the beneficiary], comparable to the beneficiary in Sztejn, has no bona fide claim to payment under the lease.
Intraworld Indus., supra, 461 Pa., at 361, 336 A.2d, at 325 (citation omitted) (emphasis added). The court then went on to conclude that honor of the Intraworld letter of credit ought not to be enjoined on the record then presented.
The district court in the present case was correct in concluding that, under Pennsylvania law, if the circumstances are such that the honor of the draft could be enjoined, then the bank was within its rights to determine on its own initiative that the draft should not be honored. Thus, if the documents submitted have “no basis in fact” and the beneficiary therefore “has no bona fide claim to payment under the [underlying contract],” then the bank may properly be enjoined from honoring, and a fortiori, the bank may on its own initiative refuse to honor. See note 7, supra. Thus, the district court here entered judgment for the bank which had refused to honor Roman’s draft.
Roman’s principal argument focuses on the Pennsylvania law applied by the district court. Roman contends that the district court, by inquiring at all into the basis for the documents submitted by Roman to the bank, “seriously erodes the policy reasons behind insuring the independence of the-issuing Bank’s obligations.” Appt. brief 16.
The difficulty with Roman’s argument, however, is that it is not advanced before the Pennsylvania state courts, but is rather urged in a federal forum, which is bound by the established state substantive law, in this case, the law of Pennsylvania. Thus, even if our judgment as to the proper interpretation of Section 5-114(2) fraud should differ from that established by the Supreme Court of Pennsylvania, and we do not intimate that it does, we would be required to accept the interpretation of that court as “the final arbiter of what is state law.” West v. American Telephone and Telegraph Co., 311 U.S. 223, 236, 61 S.Ct. 179, 183, 85 L.Ed. 139 (1940); Erie R. Co. v. Tompkins, 304 U.S. 64, 78, 58 S.Ct. 817, 822, 82 L.Ed. 1188 (1938).
The Pennsylvania Supreme Court in Intraworld has already carefully weighed the competing strengths of the policies implicated by letters of credit. On the one hand, the highest court of Pennsylvania has recognized the need for unfettered commercial transactions, which a letter of credit serves. On the other hand, that court has also recognized the importance of the statutory exception to the general rule of independent obligations, when active fraud (as distinct *1214from mere breach of warranty) is practiced by the beneficiary of the letter of credit. It is not our function to remake the difficult policy determinations leading to the establishment of such substantive state law, when the necessary determinations have already been announced by a state’s highest court.
The Pennsylvania Supreme Court has also made clear that:
[a] party who relies on fraud or forgery has the burden in the first instance of proving the facts upon which the alleged fraud or forgery is based, and these facts must be established by evidence that is clear, direct, precise and convincing.
Carlson v. Sherwood, 416 Pa. 286, 206 A.2d 19, 20 (citation omitted). See also Ratay v. Lincoln National Life Ins. Co., 378 F.2d 209, 212 (3d Cir.1967). This evidentiary principle also applies to the use of fraud as a defense. See Ratay, supra, 378 F.2d, at 212. Thus, the district court was correct in holding that before the issuer of a letter of credit may be found to have been justified in refusing payment14 it must be shown by clear, direct, precise and convincing evidence that the claim of the party attempting to draw on the letter of credit “has no basis in fact”, and thus that this party “has no bona fide claim to payment” at all. Intraworld, supra, 461 Pa., at 361, 336 A.2d, at 325. This very strong showing is consistent with the concern of the Pennsylvania Supreme Court in Intraworld, where that court sought to limit severely those situations where “the legitimate purposes of the independence of the issuer’s obligation would no longer be served.” Intraworld, supra, 461 Pa., at 359, 336 A.2d at 324-25. Thus, the Pennsylvania Supreme Court struck a balance between, on the one hand, the basic policy served by letters of credit and, on the other, the concern of courts of equity not to reward fraud, and in so doing established guidelines for those extreme situations where fraud vitiating the transaction was demonstrated.
The standard for Section 5-114(2) and the requirements of its proof having been established by the Pennsylvania Supreme Court, all that properly remains for a federal court sitting in diversity is to apply correctly that standard and those evidentiary requirements to the facts of the controversy before it. Cf. Blair v. Manhattan Life Ins. Co., 692 F.2d 296, 304 n. 1 (3d Cir.1982) (Garth, J., dissenting) (state standards of sufficiency of evidence to reach jury must be applied by federal court sitting in diversity). The district court so held, and we agree.
V.
Roman also contends, however, that the district court incorrectly applied the Intraworld standard. Roman argues, first, that *1215in allocating Veru’s wire payment to invoices other than those agreed upon, Roman made no misrepresentations, since it openly reported the invoice allocation being made. Roman argues, second, that the court’s finding regarding the agreement reached at the October 9 meeting was based simply on a determination not to believe Mr. Roman’s account of the meeting, and thus did not satisfy the clear, precise, direct and convincing evidentiary standard required by Pennsylvania to show fraud. Third, Roman argues that because Mr. Roman had a subjective belief that he had a right to payment under the underlying contract, dishonor was not justified.
1.
It is true that Mr. Roman notified Veru, by letter of October 18, 1979, of the allocation he intended to make of the wire payment. As the court noted, however, Mr. Roman on several other occasions took the inconsistent position that the wire payment had been used to pay all invoices dated on or before September 11, 1979. App. 199a.15 It was, indeed, largely because of the conflicting positions taken by Mr. Roman with respect to this and other issues that the court found that Mr. Roman had knowingly and intentionally allocated the wired funds in contravention of his agreement with Veru. App. 197a-201a. By doing so, Roman thereby in effect misrepresented that the pre-September 11 invoices, which had in fact been paid by Veru’s wire payment, still remained unpaid. That he openly acknowledged at the time that this was what he was doing, hardly excuses his conduct, since the gravamen of the charge is that he attempted, by drawing on the letter, to be paid twice. The district court specifically found both that the payment had been intentionally misallocated so that Roman could attempt to be paid twice for the preSeptember 11 invoice,16 and that this conduct “so vitiates the entire transaction that the legitimate purposes of the independence of Roman’s letter of credit with People’s [Bank] are no longer served.” App. 206a. Thus, this fraudulent conduct was properly held to be sufficient to satisfy the exception under Section 5-114(2)(b).
2.
Roman argues that the court’s findings are based only on a decision not to credit Mr. Roman’s affidavit and therefore that they do not meet the clear and convincing evidence standard required by Pennsylvania for showing fraud. Bee Easton v. Washington County Insurance Co., 391 Pa. 28, 137 A.2d 332 (1957).17 We do not agree. *1216There are in the record affidavits and testimony by Mr. Veru, Mr. Bower (Veru’s accountant), Mr. Davis (Michter’s guarantor), and Mr. Roman himself, concerning the events of the October 9 meeting and Mr. Roman’s activities thereafter. Additionally, the record contains exhibits which support the district court’s findings. See, e.g., App. 529a-30a. Even a cursory examination of the district court’s opinion reveals that all of this evidence was considered by the district court when it framed its findings.
3.
Finally, Roman’s assertion that Mr. Roman was acting in subjective good faith when he submitted the draft documents to the Bank was simply rejected by the district court. As we have noted, the court found that Mr. Roman was aware at the time he submitted the draft that the pre-September 11 invoices had in fact been paid, and that he nevertheless submitted the draft, intending that he receive payment twice for the same invoices. App. 205a. We are satisfied that there was clear and convincing evidence from which the court could so conclude, and Roman brings forward no evidence that was not carefully reviewed by the district court.
4.
Thus, our independent review of the record satisfies us that the district court’s finding, that fraud by Roman sufficient to invoke the exception of Section 5-114(2) had been shown by clear and convincing evidence, was not clearly erroneous. See Krasnov v. Dinan, 465 F.2d 1298 (3d Cir. 1972); Hunt v. Pan American Energy, Inc., 540 F.2d 894, 901 (8th Cir.1976) (clearly erroneous standard applied in context of “clear and convincing” state evidentiary burden). Because we must therefore accept those findings, we conclude, as did the district court, that Roman’s attempt to draw on the letter of credit “had no basis in fact.” Because Mr. Roman knew that the pre-September 11,1979 invoices had already been paid, he could have had “no bona fide claim to payment.” See Intraworld, supra, 461 Pa., at 361, 336 A.2d, at 325.
VI.
We conclude therefore that the district court correctly applied the proper standard for “fraud in the transaction” under 12A P.S. § 5-114(2)(b), when that court determined that Roman, as an “unscrupulous beneficiary [seeking] to take advantage of the traditional independence of [the Bank’s] obligations under the letter of credit,” App. 207a, had no bona fide claim to payment. This conclusion, further, was supported by clear and convincing evidence more than sufficient to satisfy the Pennsylvania standard for showing fraud. The judgment of the district court will, accordingly, be affirmed.
. Paragraph five of the letter provided:
Drafts, when presented for negotiation, must be accompanied by the following documents:
(a) Your invoice:
(b) Your signed statement certifying that Michter’s Distillery, Inc., has not paid in full such invoice rendered on the above mentioned purchase order in accordance with your normal terms and policies, and the amount due and payable to you by reason of the nonpayment of such purchase order.
. On June 26, 1979 Michter’s changed its name to Distillery Road, Inc. and sold its assets, including the right to use the name Michter’s Distillery, to T.D. Veru, Inc. The Bank was assured by Veru that all obligations of Michter’s incurred before July 26, 1979 would be paid by Veru.
. One invoice dated August 8, 1979 and four invoices dated August 20, 1979.
. Roman had previously filed an action demanding payment, from Distillery Road, Inc. and the guarantors of Michter’s Distillery, for some of the five invoices, dated after September 11, 1979, to which Roman had allocated Veru’s wire payment. Civ. No. 79-1583 (M.D. Pa.). Roman had also counterclaimed for payment of these same goods, in response to Veru’s claim based on allegedly defective merchandise and unfair competition. Civ. No. 80-0026 (M.D.Pa.). On December 4, 1980, Roman filed a motion asking to consolidate the present action with Civ. No. 79-1583 and with Roman’s counterclaim in Civ. No. 80-0026. This motion was denied by order of January 9, 1981.
. This contention was set forth as Defendant’s Seventh Defense, and was stated as follows:
15. It is believed and therefore averred that all invoices to plaintiff for ceramic decanters, prior to September 1, 1979 have been paid in full.
. 12A P.S. § 5-114(2) provides:
*1211(2) Unless otherwise agreed when documents appear on their face to comply with the terms of a credit but a required document does not in fact conform to the warranties made on negotiation or transfer of a document of title (Section 7-507) or of a security (Section 8-306) or is forged or fraudulent or there is fraud in the transaction
(a) the issuer must honor the draft or demand for payment if honor is demanded by a negotiating bank or other holder of the draft or demand which has taken the draft or demand under the credit and under circumstances which would make it a holder in due course (Section 3-302) and in an appropriate case would make it a person to whom a document of title has been duly negotiated (Section 7-502) or a bona fide purchaser of a security (Section 8-302); and
(b) in all other cases as against its customer, an issuer acting in good faith may honor the drañ or demand for payment despite notification from the customer of fraud, forgery or other defect not apparent on the face of the documents but a court of appropriate jurisdiction may enjoin such honor.
(emphasis added)
. The court noted that, although § 5-114(2)(b) provides expressly only that the bank may hon- or the draft, and may be enjoined from honoring, the Code also provides that the bank may refuse to honor. App. 209a (citing U.C.C. § 5-114 Comment (2): “When, however, no innocent third parties as defined in subsection (a) are involved the issuer is no longer under a duty to honor.”) (emphasis added).
. Upon Roman’s subsequent motion to enter judgment in favor of Roman on the Bank’s counterclaim for attorney’s fees, the court dismissed the Bank’s counterclaim without prejudice. No appeal from that order is before us.
. Roman contends that the Bank’s seventh defense fails to set forth affirmatively the defense of fraud, as required by Fed.R.Civ.P. 8(c), and that it fails to state with particularity the circumstances constituting fraud, as required by Fed.R.Civ.P. 9(b).
Roman did not raise this contention until its second motion for summary judgment, filed after the court had filed its detailed statement of the applicable law and of the factual issues in dispute. Thus, if Roman did not waive this contention, it is at any rate clear, both from Roman’s own memoranda addressed to the trial court discussing the detailed factual issues, and from the careful discussion provided by the district court, that Roman was in no way prejudiced.
. Intraworld involved a controversy that concerned whether, under the law of Switzerland, the lessor, Cymbalista, had terminated a lease of a Swiss hotel thus releasing the lessee, Intraworld, from payment of rent under the lease. Allegedly contingent on this question was the question whether the Swiss lessor could draw upon a letter of credit that the Girard Trust Bank had issued as security in connection with the lease. Because of the context in which the controversy arose (the denial of a preliminary injunction), the Pennsylvania Supreme Court was required to determine only if there was “an apparently reasonable ground” for the trial court’s refusal of the injunction. The Pennsylvania Supreme Court held that because Intraworld, in this situation, had failed to show that Cymbalista lacked a bona fide claim to rent, there was “an apparently reasonable ground for refusing an injunction.” Intraworld, supra, 461 Pa., at 363, 336 A.2d, at 327. Thus, despite the preliminary injunction context, the court did hold that the party relying on section 5-114(2) must show “no bona fide claim to payment” before the issuing bank may refuse to honor a draft on a letter of credit.
. The court stated:
Letters of credit have long served as a financial device in international sales of goods. The primary purpose of a letter of credit is to provide assurance to the seller of goods, (i.e., the “beneficiary,” see 12A P.S. § 5-103(l)(d)) of prompt payment upon presentation of documents. A seller who would otherwise have only the solvency and good faith of his buyer as assurance of payment may, with a letter of credit, rely cn the full responsibility of a bank. Promptness is assured by the engagement of the bank to hon- or drafts upon the presentation of documents.
The great utility of letters of credit flows from the independence of the issuer-bank’s engagement from the underlying contract between beneficiary and customer. Longstanding case law has established that, unless otherwise agreed, the issuer deals only in documents. If the documents presented conform to the requirements of the credit, the issuer may and must honor demands for payment, regardless of whether the goods conform to the underlying contract between beneficiary and customer.
Intraworld Indus., supra, 461 Pa., at 357, 336 A.2d, at 323 (footnote omitted).
. The court stated:
In light of the basic rule of the independence of the issuer’s engagement and the importance of this rule to the effectuation of the purposes of the letter of credit, we think that the circumstances which will justify an injunction against honor must be narrowly lim*1213ited to situations of fraud in which the wrongdoing of the beneficiary has so vitiated the entire transaction that the legitimate purposes of the independence of the issuer’s obligation would no longer be served. A court of equity has the limited duty of
‘guaranteeing that [the beneficiary] not be allowed to take unconscientious advantage of the situation and run off with plaintiff’s money on a pro forma declaration which has absolutely no basis in fact.’
Dynamics Corp. of America v. Citizens and Southern National Bank, 356 F.Supp. 991, 999 (N.D.Ga.1973) (emphasis supplied).
Id., 461 Pa., at 359, 336 A.2d, at 324-25.
. Sztejn, on which great reliance was placed in Intraworld, involved a letter of credit issued to secure payment for a shipment of bristles. The complaint alleged that, although the documents accompanying the draft on their face conformed to the letter of credit, in fact, they were fraudulent because they represented not bristles, but boxes of worthless material fraudulently filled and shipped by the vendor of the alleged goods. The plaintiff buyer sought to enjoin payment to the seller on a draft drawn under the letter of credit; the bank moved to dismiss the plaintiff’s action for failure to state a claim for relief. The Sztejn court denied the bank’s motion to dismiss the plaintiffs complaint. It held that, where the seller was deemed to be fraudulent and the bank was deemed to have been given notice of the fraud in presentation of the draft, payment of the draft would properly be enjoined.
. Judge Adams expresses concern that issuing banks will “be placed in the position of having to develop ... a record” of the sort developed by the district court in this case, before they may safely refuse, on grounds of fraud, to hon- or drafts on letters of credit. At 1218-1219.
We observe, however, that the obligations placed on issuing banks with respect to notice of relevant facts are prescribed by the UCC itself. 12A P.S. § 1-201(26) provides in relevant part:
A person “notifies” or “gives” a notice or notification to another by taking such steps as may be reasonably required to inform the other in ordinary course whether or not such other actually comes to know of it.
12A P.S. § 1-201(25) provides in relevant part: A person has “notice” of a fact when
(a) he has actual knowledge of it; or
(b) he has received a notice or notification of it; or
(c) from all the facts and circumstances known to him at the time in question he has reason to know that it exists.
In the present case, Mr. Davis, a guarantor of Michter’s account to Roman, phoned Mr. Bucher, the senior vice president of the bank who had issued the letter of credit to Roman, and informed him that all invoices dated before September 1979 had been paid and that the obligation of the bank under the letter had therefore terminated. App. 412a-16a (testimony of Mr. Bucher). The district court was correct in concluding that a phone call to the responsible bank official by a customer well known to him was “such [a] step[ ] as may be reasonably required to inform” the bank that the invoices had been paid, and that Roman’s draft was therefore an attempt to be paid twice for these invoices. App. 208a-09a.
. The district court opinion characterizes the contradictions in Roman’s position:
On one hand, Mr. Roman swears that the agreement reached at the meeting was for Veru to pay only for all invoices dated on or before September 11, 1979. This position is echoed by all parties in this proceeding and is supported by the available documents. (PX-2; PX-4.) We are firmly convinced that this was the agreement. On the other hand, Mr. Roman dispatched the October 18,1979 letter in which he claimed that the agreement reached at the meeting was to pay for most, but not all, of the pre-September 11, 1979 [invoices], for all five invoices dated after September 11,1979, and for some item of Mr. Roman’s creation, a pro forma invoice.
When questioned about Veru’s receipt of the October 18,1979 letter and whether it led to any discussions, Mr. Bower responded:
A. Yes, we immediately recognized it was absolutely not what we agreed to.
Q. And—
A. We thought it rather comical that Mr. Roman would find us paying invoices that had yet to even be billed, “pro formas,” while at the same time leaving open invoices that are more than 30 days old. It is ridiculous on its face.
(Bower 38-39.) We agree with Mr. Bower’s assessment of the alleged allocation.
App. 200a.
. The court stated:
Mr. Roman, however, intentionally misapplied the payment to all five post-September 11, 1979 invoices and the fictional pro forma invoice. He knew that Veru had satisfied its agreement with Roman and had paid for all pre-September 1, 1979 invoices, but he juggled Roman’s record and the payment to show that five of those invoices remained unpaid. Having done so, he attempted to be paid twice for those invoices by drawing on the letter of credit.
App. 205a.
. In Easton, the Pennsylvania Supreme Court explained the clear, direct, precise and convincing evidence standard as follows:
*1216The meaning of [the requirement of clear and convincing evidence] is that ‘[plaintiffs’] witnesses must be found to be credible, that the facts to which they testify are distinctly remembered and the details thereof narrated exactly and in due order, and that their testimony is so clear, direct, weighty, and convincing as to enable the jury to come to a clear conviction, without hesitancy, of the truth of the precise facts in issue.’ Broida, to Use of Day v. Travelers Insurance Co., supra, 316 Pa. [444] at 448, 175 A. [492] at page 494.
Easton v. Washington County Insurance Co., 391 Pa. 28, 137 A.2d 332, 337 (1957).