How To Fix S_UNIFIED_CON_API153 - Communication Assembly &1 already exists.


SAP Error Message - Details

  • Message type: E = Error

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

  • Message number: 153

  • Message text: Communication Assembly &1 already exists.

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  • Self-Explanatory Message

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Smart SAP Assistant

  • What is the cause and solution for SAP error message S_UNIFIED_CON_API153 - Communication Assembly &1 already exists. ?
    The SAP error message S_UNIFIED_CON_API153 indicates that there is an attempt to create a communication assembly that already exists in the system. This error typically occurs in the context of SAP Process Integration (PI) or SAP Process Orchestration (PO) when you are trying to create a new communication assembly with a name that is already in use.
    
    Cause: Duplicate Name: The most common cause of this error is that the communication assembly you are trying to create has the same name as an existing one. System Configuration: There may be a misconfiguration in the system that is causing the system to incorrectly identify existing communication assemblies. Transport Issues: If you are transporting objects between systems, there may be inconsistencies in the transport that lead to this error.
    Solution: Check Existing Assemblies: Go to the relevant transaction (e.g., Integration Directory) and check if a communication assembly with the same name already exists. If it does, you can either

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