How To Fix CO_MES_INT091 - Not all parameters passed on

SAP Error Message - Details

• Message type: E = Error

• Message class: CO_MES_INT - Integration with Manufacturing Execution Systems

• Message number: 091

• Message text: Not all parameters passed on

Self-Explanatory Message

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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 CO_MES_INT091 - Not all parameters passed on ?

  The SAP error message CO_MES_INT091, which states "Not all parameters passed on," typically occurs in the context of the SAP Manufacturing Execution System (MES) or when dealing with interfaces between different SAP modules or external systems. This error indicates that a required parameter or set of parameters was not provided in a function call or interface communication.
  Causes:
  
  Missing Parameters: The most common cause is that the function module or method being called expects certain parameters that were not provided.
  Incorrect Configuration: There may be a configuration issue in the integration settings between SAP modules or with external systems.
  Data Mapping Issues: If data is being transferred from one system to another, there may be a mismatch in the expected data structure or fields.
  Custom Development: If there are custom programs or enhancements, they may not be handling parameters correctly.
  
  Solutions:
  
  Check Function Module/Method Signature: Review the function module or method that is generating the error to ensure that all required parameters are being passed correctly.
  Debugging: Use the SAP debugger to trace the execution of the program and identify where the parameters are missing.
  Review Configuration: Check the configuration settings related to the MES or the specific integration scenario to ensure that all necessary parameters are defined.
  Data Validation: Ensure that the data being sent or received meets the expected format and structure. Validate the data mapping between systems.
  Consult Documentation: Refer to SAP documentation or notes related to the specific function or integration scenario for any known issues or additional requirements.
  Error Logs: Check the application logs (transaction SLG1) for more detailed error messages that may provide additional context.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide guidance on similar issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered the same issue and what solutions they found.
  Testing: After making changes, conduct thorough testing to ensure that the issue is resolved and that no new issues have been introduced.
  
  If the problem persists after trying the above solutions, it may be beneficial to involve your SAP Basis or technical team for further investigation, especially if it involves custom developments or complex integrations.