SAP Message UAS103 - Field '&1' exists in two local attribute groups

Diagnosis
Field '&v1&' is contained both in attribute group '&v2&' and inattribute group '&v3&'. Each attribute can only be available once perobject type.

System Response
The assignment is not transferred.

Procedure
Remove field '&v1&' from one of the attribute groups and assign theattribute groups to the object type.