SAP Message 88521 - Contact person/auditor for &1 has not been maintained correctly

Diagnosis
The system has detected an error in the maintenance of the attributeV21 for recycling partner v1. v3(c) attribute records wereexepected, and &V4(C)& found.

System Response
Settlement for recycling partner &V1& may be incorrect.

Procedure
Check the specified value of the attribute &V2& for recycling partnerV1 and correct it, if required.