SAP Message BEF_CUSTOMIZING668 - Default variable &1 of feature &2 is not redefined

Diagnosis
Feature &SYST-MSGV2& was derived from another feature. The latterdefines a default variable &SYST-MSGV1& that should be clearlycharacterized in derived features. Up until now, this has not been thecase for feature &SYST-MSGV2&.

System Response
The application can be generated. However, under certain circumstancesspecific functions that are represented by this feature are notavailable.