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R12: AP/IBY : Format Payment Instructions Errors Out With "APP-FND-01728: An assignment does not exist for these parameters" For New Internal Bank Account (Doc ID 3000998.1)

Last updated on FEBRUARY 01, 2024

Applies to:

Oracle Payables - Version 12.1.3 and later
Information in this document applies to any platform.


 When attempting to create a payment using the new internal bank account below error is returned by the Format Payment Instruction program

APP-FND-01728: An assignment does not exist for these parameters. Cause: An attempt was made to find a sequence for this document flexfield. The profile option says Sequential Numbering is only partially used. Action: None is necessary unless you expected this document flexfield to have a sequence defined.



Steps to Create Bank Account :-

1) Navigate to Payment Manager --> Set up --> Payments --> Bank Accounts

2) Click Create and Enter the required fields and click continue

3) Enter the Account Owner and Account Controls details

4) Go to Account Access Section and enter the Payment Document Categories by Payment Method

5) Save and Exit the Bank account set up.


Steps to reproduce the Issue :-

1) Create Invoices, Validate and Approve them

2) Assign the newly create bank account to a Payment process profile

3) Submit a payment process request and make sure the invoices are picked up

4) Wait for the Format Payment Instructions program to start running

5) The Format Payment Instructions Program fails with Error


Due to this error payment instructions are not generated and the Payment Process Request is also stuck


 A new Internal Bank Account was created and is being used while creating payments.


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