within thirty days following *369 the seller's receipt of notice that the check failed to clear. 7 U.S.C. Section 499e(c)(3)(iii).

III. FILINGS ALLEGED TO BE PREMATURE
It is not disputed that four claimants filed notices with the USDA before the due date of some of the invoices covered by the notices. Specifically, Sam Wong's filing of February 3, 1989 included six invoices for which payment was due on various dates from February 5 to February 11, 1989. Dole Fresh's filing of February 6, 1989 included an invoice payable on February 8, 1989. Colvin's filing of February 7, 1989 included eight invoices for which payment was due on various dates from February 8 to February 12, 1989. Bud's filing of February 16, 1989 included invoices for which payment was due onowed debtor be paid to the Bank pursuant to the default provisions of the Bank's security agreement. On February 6, 1989, the Bank received three checks from Fry's totaling $120,397.54, and deposited the funds in the debtor's checking account (which, at the time, had a credit balance of $31,555.51).
On February 6, 1989, after making adjustments for returned checks and releasing $44,570.52 to the debtor to fund the debtor's payroll, the Bank applied $105,000 from the checking account to debtor's outstanding indebtedness. TPE, one of the claimants which contends that the Bank must refund these monies, has filed the declaration of its collection agent, Donald Held, stating that the Bank may have received an additional $200,000, based upon a ledger card maintained by the debtor (a copy of which