SAP Message RMSRCP257 - Relationship &1 already exists in the target system

Diagnosis
The relationship is to be created in the target system. This iscontrolled by the update indicator (I = insert) in the transferstructure. If this relationship already exists in the target system,the data is not transferred from the transfer structure.

Procedure
Since the relationship already exists in the target system, you canonly perform the distribution in the update mode.
To do so, you only need to change the value of the update indicator inthe structure of the general recipe to "U" (= update). You do not needto set the update indicator in the lower-level structures.