How To Fix CO_MES_INT029 - No confirmation key (CONF_ID) received from ME system

SAP Error Message - Details

• Message type: E = Error

• Message class: CO_MES_INT - Integration with Manufacturing Execution Systems

• Message number: 029

• Message text: No confirmation key (CONF_ID) received from ME system

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CO_MES_INT029 - No confirmation key (CONF_ID) received from ME system ?

  The SAP error message CO_MES_INT029, which states "No confirmation key (CONF_ID) received from ME system," typically occurs in the context of integration between SAP ERP and a Manufacturing Execution (ME) system. This error indicates that the expected confirmation key, which is necessary for processing confirmations from the ME system, was not received.
  Causes:
  
  Integration Issues: There may be a communication problem between the SAP system and the ME system, preventing the confirmation key from being transmitted.
  Configuration Errors: Incorrect configuration settings in either the SAP system or the ME system can lead to the failure in sending or receiving confirmation keys.
  Missing Data: The confirmation key may not have been generated or sent from the ME system due to missing or incomplete data.
  Network Issues: Network connectivity problems can disrupt the communication between the systems.
  System Errors: There may be bugs or errors in the ME system that prevent it from generating or sending the confirmation key.
  
  Solutions:
  
  Check Integration Configuration: Verify the configuration settings for the integration between SAP and the ME system. Ensure that all necessary parameters are correctly set up.
  Review ME System Logs: Check the logs in the ME system for any errors or warnings that might indicate why the confirmation key was not sent.
  Network Connectivity: Ensure that there are no network issues affecting the communication between the SAP and ME systems. Test the connection to confirm that both systems can communicate.
  Data Validation: Ensure that all required data for generating the confirmation key is present and correctly formatted in the ME system.
  Error Handling: Implement error handling in the ME system to catch and log any issues that occur during the confirmation key generation process.
  Consult Documentation: Refer to the SAP and ME system documentation for any specific requirements or troubleshooting steps related to confirmation keys.
  Contact Support: If the issue persists, consider reaching out to SAP support or the vendor of the ME system for further assistance.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Integration Framework: Familiarize yourself with the integration framework being used (e.g., SAP PI/PO, IDoc, etc.) to understand how data is exchanged between the systems.
  User Roles and Permissions: Ensure that the user roles and permissions are correctly set up in both systems to allow for the necessary data exchange.
  
  By following these steps, you should be able to identify the root cause of the CO_MES_INT029 error and implement a solution to resolve it.