Diagnosis
You have shortened the assignment of object &V1& to a tenant rentalagreement, or removed it from the agreement altogether. Usually thesystem sets the status of an object for the period in which it is nolonger tenant rented to "not available" (including the subobjects; thisgenerally makes the higher-level objects only partially available).

However, this was not possible since object &V2& is rented through
rental agreement &V3&. The rental period and the "not available" period(&V4) would overlap.

System Response
The system sets the status of the object in the time gap to "available"and thus allows the rental to continue.

Procedure
Check whether object &V1& is really available; terminate the rentalagreement if necessary.