How To Fix S_UNIFIED_CON_API120 - Communication Assembly &1 doesn't exist.

SAP Error Message - Details

• Message type: E = Error

• Message class: S_UNIFIED_CON_API - Messages for API for Unified Connectivity

• Message number: 120

• Message text: Communication Assembly &1 doesn't exist.

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message S_UNIFIED_CON_API120 - Communication Assembly &1 doesn't exist. ?

  The SAP error message S_UNIFIED_CON_API120 indicates that a specific Communication Assembly (CA) does not exist in the system. This error typically arises in the context of SAP Process Integration (PI) or SAP Process Orchestration (PO) when the system is trying to access a communication assembly that has not been defined or has been deleted.
  
  Cause:
  
  Non-existent Communication Assembly: The specified Communication Assembly (CA) is not created or has been removed from the system.
  Incorrect Configuration: There may be a misconfiguration in the integration scenario where the CA is referenced incorrectly.
  Transport Issues: If the CA was recently transported from another system, the transport might not have included the CA or it may not have been activated properly.
  Authorization Issues: The user may not have the necessary authorizations to view or access the Communication Assembly.
  
  
  Solution:
  
  
  Check Communication Assembly:
  
  Go to the Integration Directory or Enterprise Services Repository (ESR) and verify if the Communication Assembly exists.
  If it does not