Diagnosis
You have not carried out any customizing for material group &v1& forRMA.,,,,

Procedure
You have to determine, for every material group defined in the system,whether that material group is included in the RMA evaluation or not.The material groups that are not allocated here are not included in theRMA evaluation.
To ensure that you have made an RMA allocation for all material groups,allocate the material groups that are still missing.
When you make a subsequent RMA allocation, carry out a new RMAevaluation in BW, otherwise you will not have evaluated all datacompletely in accordance with RMA.