SAP Message >4780 - Promise to pay &1 is inconsistent

Diagnosis
Promise to pay <(>&<)>1 is inconsistent.

System Response
The clearing amount &V2& &V4& for the promise to pay is to bedistributed to the related items.
However, the balance of these individual items is &V3& &V4&.

Procedure
Check the promise to pay. If the open balance of the items does notcorrespond to the open amount of the promise to pay, the data isinconsistent. Otherwise it is a program error.