Diagnosis
The system attempted to make an object selection or target objectselection for the worklist for object assignment.However it detected that either no implementation or multipleimplementations exist for the specified filter value for BAdI:Object and Target Object Selection in Worklist CACS_OAOBJSEL.

System Response
You cannot continue processing under these circumstances. Objectselection or target object selection is terminated.

Procedure
Contact your system administrator to have the configuration ofFramework for Object Assignment corrected.

Procedure for System Administration
Check whether an implementation of the filter value in question isrequired for the definition of BAdI CACS_OAOBJSEL.
If this is the case, create an appropriate implementation in the BAdIBuilder (transaction SE19).
If not, there is probably an error in the configuration of the definition for worklist in the fieldsSelection Structure for Object Selection andField Selection for Object Selection or Selection Structure for Target Object Selection and Field Selection for Target ObjectSelection.