SAP Message 9P007 - Period incorrect; enter the period from VAT coefficient definition

Diagnosis
The user who last edited the separate VAT coefficents used a period thatdiffers from the one that you entered.

Procedure
Enter the period that was used for editing the separate VATcoefficients. To find the current period, in the SAP Easy Access Menu,choose Accounting -> Financial Accounting -> GeneralLedger -> Reporting -> Tax Reports -> Russia ->Separate VAT Accounting -> Edit VAT Coefficients.