SAP Message PU371 - Layer & already exists. Creating the new layer & (&,&).

Diagnosis
Packages with the same integration and consolidation system arecombined to form transport layers.
During an upgrade, you attempted to create a transport layer named &V1&for the integration system &V3& and the consolidation system &V4&.However, it was determined that a transport layer with the name &V1&already exists.

System Response
Therefore, the name &V2& has been selected for the new transport layer.

Procedure
The SAP systems are connected by the transport system. For this reason,the names of the transport layers must be the same in all SAP systems.
Check if the name of the transport layer with theintegration system &V3& and theconsolidation system &V4& is the same for all systemsin the group.
If you find differences, rename the transport layer