Diagnosis
Account determination:
An error occurred when determining the FI accounts for the postingspecifications with flow type &V1& and payment transaction indicatorV2: no fi account could be determined on the debit or credit side.The account symbols were replaced with internal bank account &V4& foraccount assignment reference &V3&.

System Response
The posting transaction is cancelled.

Procedure
If there is a bank posting (posting category 3) on one side of thebalance sheet, check to see whether a house bank and a house bankaccount were entered in the flow or whether an internal bank accountwas entered. The house bank and house bank account or the internal bankaccount are either from the business transaction itself or from theentries in the securities account master data.
Check the account determination for the flow type and accountassignment reference in Customizing.