UPLF4

The session initiation attempt might have failed because of a route selection problem.

Advanced Peer-to-Peer Networking (APPN) transmission groups and nodes with acceptable class-of-service characteristics might need to be activated in the intermediate routing portion of the network.

If the operating systems involved are IBM® i operating systems, this might require varying on line descriptions and controller descriptions in the network. It might also indicate that one or more communication lines between some of the systems in the network are not operating.

This ends the procedure.