SAP Message VF530 - Sum of down payts to be cleared exceeds threshold value. See bill. item &

Diagnosis
The partial - or final invoice contains down payment clearing items witha value greater than the value of the associated item to be clearedincluding the defined threshold value (defined permissible differencebetween the down payment clearing value and the net value). You canspecify the threshold value as an absolute value or as a percentage ofthe item net value in USEREXIT_FILL_XKOMK1. The absolute value has ahigher priority than the percentual value. This enhances error messageVF525. Transferring the new billing document may lead to wrong clearingposting. See Note 864319.

System Response
Transfer of the billing document is not permitted.

Procedure
Check the down payment clearing values against the actual down paymentsfor the item to be cleared.
If necessary, reduce the down payment clearing value of the billingitem, or increase the specified threshold value.