How To Fix MDM_GX_MSG020 - Check customizing entry, exit function for port &2 not maintained

SAP Error Message - Details

• Message type: E = Error

• Message class: MDM_GX_MSG - Message class

• Message number: 020

• Message text: Check customizing entry, exit function for port &2 not maintained

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDM_GX_MSG020 - Check customizing entry, exit function for port &2 not maintained ?

  The SAP error message MDM_GX_MSG020 typically indicates that there is a problem with the configuration of the port in the Master Data Management (MDM) system. This error suggests that the exit function for the specified port is not maintained or configured correctly in the system.
  Cause:
  
  Missing Configuration: The exit function for the specified port is not defined in the customizing settings.
  Incorrect Port Settings: The port may not be set up correctly, or the associated exit function is not linked properly.
  Transport Issues: If the configuration was transported from another system, it may not have been transported correctly, leading to missing entries.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access or modify the port settings.
  
  Solution:
  
  
  Check Customizing Entries:
  
  Go to the SAP Customizing Implementation Guide (IMG) and navigate to the relevant section for MDM.
  Check the settings for the port in question. Ensure that the exit function is defined and correctly linked to the port.
  
  
  
  Maintain Exit Function:
  
  If the exit function is missing, you will need to create or maintain it. This can usually be done in the same customizing area where the port is defined.
  Ensure that the function module or exit function is correctly implemented and activated.
  
  
  
  Review Transport Requests:
  
  If the configuration was recently transported, check the transport logs to ensure that all necessary objects were included and transported correctly.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to view and modify the port settings. This may involve checking roles and profiles assigned to the user.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on configuring ports and exit functions in MDM.
  
  
  
  Testing:
  
  After making the necessary changes, test the configuration to ensure that the error no longer occurs.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to MDM and the specific error message for any known issues or additional guidance.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  MDM Documentation: Review the official SAP MDM documentation for detailed instructions on configuring ports and exit functions.
  
  By following these steps, you should be able to resolve the error message MDM_GX_MSG020 and ensure that your MDM configuration is set up correctly.