Unable to Manage a Multiplex After Starting the Coordinator in Single Node Mode

Problem: When you attempt to perform tasks in the multiplex in SAP Control Center, you see Multiplex unreachable or object failed error messages. Node-level resources are missing in the Resource Explorer and Perspective Resources.

This behavior occurs if SAP Control Center was running when you started the coordinator in single-node mode.

Solution:

  1. Ensure the multiplex coordinator is started in normal mode.
  2. In the Resource Explorer, unregister and register the multiplex resource.