The payment request do not transfer the Item Text (SGTXT) field to FI documents (accounting document) when they are paid by F111 and the payment request is created from repetitive codes (Trx FRFT_B). Therefore is not able to display a text description in the FI line items accounts, even the payment request document number is not available in the accounting document.
Even the program SAPLKKBL (F8BT) does not contain available the Accounting document.
So, there is not easy trace.
Does anybody know how can I match this?