SAP Message R3101 - InfoSource & is not available in source system &

Diagnosis
The process to create a transfer structure for the InfoSource &V1& wasterminated.
InfoSource &V1& is not known in source system &V2&.
The reason for this is that the InfoSource has been deleted from thesource system, but the metadata has not yet been adjusted. This meansthat the metadata for source system &V2& is therefore obsolete in theBusiness Information Warehouse.

System Response
The action was terminated; data changes were reversed.

Procedure
Adjust the metadata for source system &V2& in the Business InformationWarehouse.