Diagnosis
Your system has been upgraded to a new release.
During the upgrade, the environment of your operating concern wasregenerated, at which time the old derivation rules were converted tothe new form.
During this conversion, an error occured when the system convertedderivation rule &V1& from the old table &V2& to the new table &V3&.

System Response
The derivation rule could not be converted. Consequently,characteristic derivation will not work correctly.

Procedure
Check whether table &V2& exists and is active in your system.

• If not, you need to transport it along with all its entries from the
source system.

• If you no longer use derivation rule &V1&, you can delete it. To do so,
delete the corresponding entry in control table TKEAS.