Diagnosis
You want to process a master record in application &v1&. However, thereis no entry for application &v1& and tab layout &v2& in system tableV3.

System Response
Master data processing cannot be carried out.

Procedure
Check Customizing of application &v1& to see if tab layout &v2& isdefined there.
If the layout being used is the "SAP" layout, there is a program error.In that case, contact your system administrator.