SAP Message 2054ALE001 - Different logical systems for project definition &1

Diagnosis
Project definition &v1& was created in the master system &v3& and sentto the system &v2&. You cannot overwrite the project definition withdata from another master system.

System Response
The project definition &v1& with master system &v4& is not distributed.

Procedure
Read the documentation appertaining to the prerequisites fordistributing work breakdown structures.