Diagnosis
The net value of a billing document (partial- or final invoice)including the spcified threshold value on header level, or the sum ofthreshold values for the item is less than the sum of down paymentclearing values.
You specify the threshold value (defined permissible difference betweenthe down payment clearing value and the net value) inUSEREXIT_FILL_XKOMK1, and on header level it has a higher priority thanthe threshold value on item level. This enhances error message VF527.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.