Diagnosis
There is no unique assignment between the transaction type of thepayment transaction (loss of value adjustment for receivables, mostly8080) for posting category 86 and the general ledger operation. Anincorrect assignment is, for example, as follows:
Transaction type,,Description of transaction type,,GL Operation,,Generalledger operation description
0150,,Bank transfer,,0001,,Payments
8080,,Loss on IVA receivable,,0001,,Payments
In the general ledger, the bank transfer would be interpreted as a losson IVA receivables.

Procedure
For business purposes, there must be (loss on IVA receivables, mostly8080) of posting category 86, there must be a unique relationshipbetween this transaction type and the general ledger operation for thetransaction type.
A correct assignment is, for example, as follows:
Transaction type,,Description transaction type,,GL Operation,,Generalledger operation description
0150,,Bank transfer,,0001,,Payments
8080,,Loss on IVA receivable,,8080,,Loss on IVA receivable