Create Accounting Error - An internal error has occurred in the program xla_ap_acct_hooks_pkg.main.

Dears,

While create accounting in AP module. we face the following error;

An internal error has occurred in the program xla_ap_acct_hooks_pkg.main. Technical problem : Error encountered in product API for extract.

The following REVERSAL events could not be processed. The event/process status is U/U:

Note: this warning may be ignored for any events whose ledger is a cash-basis ledger

So, kindly how to solve this issue?

regards