SAP Message R8143 - Connection between source system &1 and BW &2 deactivated

Diagnosis
This system acts as the source system for replicating data into a BWsystem. The connection was set, for example, based on an upgrade to aninactive status. This change in status is not automatically forwardedto the BW system. Therefore, the source system still appears in the BWsystem as being active.

Procedure
Activate the source system in BW, even if it already appears there asbeing active.