How To Fix MDG_IDM_TOOLS101 - Key mapping log holds entries for MainContext &1; Initial load aborted

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_IDM_TOOLS - Message Class for ID Mapping Tools

• Message number: 101

• Message text: Key mapping log holds entries for MainContext &1; Initial load aborted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_IDM_TOOLS101 - Key mapping log holds entries for MainContext &1; Initial load aborted ?

  The SAP error message MDG_IDM_TOOLS101 indicates that there are entries in the key mapping log for a specific MainContext, which is preventing the initial load from proceeding. This error typically occurs in the context of SAP Master Data Governance (MDG) when there are issues with the key mapping during the initial data load process.
  Cause:
  
  Existing Key Mapping Entries: The key mapping log contains entries that have not been processed or cleared. This can happen if there were previous attempts to load data that did not complete successfully.
  Data Consistency Issues: There may be inconsistencies in the data being loaded, such as duplicate keys or missing references that prevent the system from mapping the keys correctly.
  Configuration Issues: Incorrect configuration settings in the MDG system or the data model can lead to issues with key mapping.
  
  Solution:
  
  
  Check Key Mapping Log: 
  
  Go to the key mapping log in the MDG system to review the entries. You can typically find this in the MDG application under the relevant data model.
  Identify any errors or warnings that may indicate why the initial load was aborted.
  
  
  
  Clear or Process Entries:
  
  If there are entries that can be processed, attempt to resolve them. This may involve correcting data issues or ensuring that all necessary references are available.
  If the entries are no longer needed, you may consider clearing them from the key mapping log.
  
  
  
  Re-run Initial Load:
  
  After addressing the issues in the key mapping log, re-initiate the initial load process. Ensure that the data being loaded is consistent and adheres to the expected format.
  
  
  
  Review Configuration:
  
  Check the configuration settings for the MDG system and the specific data model you are working with. Ensure that all necessary settings for key mapping are correctly configured.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to MDG and key mapping for any specific guidelines or troubleshooting steps that may apply to your situation.
  
  
  
  Seek Support:
  
  If the issue persists after following the above steps, consider reaching out to SAP support or consulting with an SAP expert who specializes in MDG.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  MDG Documentation: Review the official SAP MDG documentation for best practices on data loading and key mapping.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to successfully complete the initial load in your SAP MDG system.