Diagnosis
For general ledger account assignment with general ledger group '&V1&',account currency '&V2&', general ledger transaction '&V3&', additionalkey '&V4&'. the offsetting account is not permissible as this accountis already entered as general ledger account or as debit or creditaccount for the transfer posting of payables / receivables.
The accounts specified as account assignment information must bedifferent from those for transfer posting.

Procedure
Correct the accounts.