Diagnosis
The system is not able to automatically determine the offsettingaccounts for the document.

System Response
The system does not allow you to post the document.

Procedure
Check your settings for automatic offsetting account determination inCustomizing for Financial Accounting (New) under GeneralLedger Accounting (New) -> Periodic Processing -> Document -> Russia ->Automatic Offsetting Account Determination.

See also
INCLUDE INTDEV_RU_OFFSET_ACCT_DETN OBJECT DOKU ID TX