SAP Message 7Q504 - Recalculation causes +/- sign in payment & & to change

Diagnosis
Recalculating the withholding tax causes a change to the balance of thepayment. An outgoing payment can change into an incoming payment if thewithholding tax amount is greater than before the recalculation. Thissituation may occur in connection with threshold amounts, formulas andaccumulation.

System Response
Recalculation is terminated.

Procedure
Check and change the affected payment.