Diagnosis
You have assigned a reuse active area to thecustomer-defined entity type &V2&. You did so either directly (ReuseArea field) or indirectly using the data model. For entities of thisentity type, the business check and storage on the database are not
automatic.

Procedure
Depending on the reuse active area, you must perform other activities sothat the entities of type &V2& are checked correctly and written to thedatabase.
As another option, you can use theMDG-specific active areafor entity type &V2& by assigning the reuse active area MDG inthe Reuse Area field.