SAP Message UMC091 - There is more than one BDS document for &1.

Diagnosis More than one BDS document exists. This may be caused by a transport ifyou maintain documents in different systems. System Response The system cannot determine which document is the correct one. For thisreason, the system interrupts processing. Procedure Start transaction OAER to maintain the BDS documentfor this object. The class name is '&V2&' The class type is 'OT' The object key is '&V1&'