SAP Message >5255 - Amount &1 &2 could not be assigned

Diagnosis
The clearing algorithm for clearing type &v3& could not determine ameaningful clearing proposal. In such a case, the clearing controlconfiguration is such that no automatic posting on account of thepayment amount takes place.

Procedure
The items that you want to clear can be processed manually. Duringincoming payment processing you can also check whether the selectioncriteria apply for the open items. If this is not the case, you canexecute the posting of the payment with new selection criteria.