SAP Message 0T113 - Client-specific transport routes not allowed from &1 to &2

Diagnosis You attempted to create a client-specific transport route from &V1& toV2. however, either system v1 or system v2 has a release that istoo old. Client-specific transport routes are only allowed as ofRelease 4.5A. System Response The function terminates. Procedure Use cross-client transport routes for systems with a release prior to4.5A.