How To Fix APPLG405 - MUX: Specified synchronization job does not exist

APPLG405 - Overview

• Message type: E = Error

• Message class: APPLG - Application Graphics Messages (Graphic Proxy Framework)

• Message number: 405

• Message text: MUX: Specified synchronization job does not exist

How to fix this error?

Check the call method of the multiplexer.
Check whether the synchronization job is created in the
multiplexer.

Error message extract from SAP system. Copyright SAP SE.

APPLG405 - Details

• The SAP error message APPLG405 with the description "MUX: Specified synchronization job does not exist" typically occurs in the context of SAP Landscape Management (LaMa) or when dealing with system synchronization jobs in SAP environments. This error indicates that the system is trying to reference a synchronization job that cannot be found in the system.
  Causes:
  
  Job Deletion: The synchronization job may have been deleted or not created properly.
  Incorrect Job Name: The job name specified in the configuration or command may be incorrect or misspelled.
  System 
  Configuration Issues: There may be issues with the configuration of the SAP system landscape or the job scheduling system.
  Authorization Issues: The user executing the command may not have the necessary authorizations to view or execute the synchronization job.
  
  Solutions:
  
  
  Verify Job Existence:
  
  Check the job management area in SAP (transaction code SM37) to see if the synchronization job exists.
  If it does not exist, you may need to create it again.
  
  
  
  Check