Rrceipt Batch in Error : Account does not exist in the Account Master file

Hi all

I have a Batch in Error (RB), the work center message is that

00012117 does not exist in the Account Master file (F0901).  NOTE:

             
If you get this error message on a discount amount, it i

indicating that the account numbers set up in the Automatic             
Accounting Instructions are invalid.  The AAI records being

validated against are PKD/PKL for Accounts Payable and RKD for

Accounts Receivable.  If business unit is not defined in the         
AAI accounts, the program will use the business unit from the           
voucher/invoice.  If the error message is on adjustment reason

            
in cash receipts, the same holds true about the AAI account