AAI issue with RKD

While doing a receipt transaction using P03B102, i get the below error message

_____________________________________________________________________________________

A form level error has occurred.

CAUSE: ALL.8327. does not exist in the Account Master file (F0901). NOTE:

If you get this error message on a discount amount, it is 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 number being invalid for the adjustment reason entered. If you get this error message on a job being closed,