SAP Message W8312 - Object type &1 does not have a method for checking existence

Diagnosis
The operators 'EX' and 'NX' for checking the (non-)existence of anobject use the method 'ExistenceCheck'. The object type &V1& is notassigned via this method for the existence check.

System Response
Operators 'EX' and 'NX' cannot be used for this object type.

Procedure
Provided that you are dependent on this existence check, contact yoursystem administrator and request that the missing functionality for theobject type &V1& is implemented additionally.