SAP Message CACSELT064 - More than one instruction exists for receiving contract &1 and remun. &2

Diagnosis
For contract &v1& and remuneration line &v2&, only one assignmentinstruction may exist in an assignment set for entitlement transfer.

System Response
The transfer instructions for the entitlement transfer are inconsistent.Consequently, no transfer can be made.

Procedure
Correct the assignment set in the worklist and check that only oneassigment instruction is used in each set.
Then carry out the assignment instruction again.