SAP Message 60577 - Asset also assigned to building "&"

Diagnosis
You have assigned an asset to the building which has already beenassigned to another building in the same business entity.

System Response
This message is only a note.

Procedure
If you are certain that this asset can be assigned to several buildingsin the same business entity, you do not need to do anything. If theopposite is the case, you have to assign another asset to the building.