How To Fix MDG_DQS_EV039 - No records found or entries not maintained in mapper table

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_DQS_EV - Message class DQS - Enrichment and Validation framework

• Message number: 039

• Message text: No records found or entries not maintained in mapper table

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_DQS_EV039 - No records found or entries not maintained in mapper table ?

  The SAP error message MDG_DQS_EV039 indicates that there are no records found or entries not maintained in the mapper table during a Data Governance process, particularly when using the Data Quality Services (DQS) in SAP Master Data Governance (MDG). This error typically arises when the system is trying to access a mapping table that is either empty or not properly configured.
  Causes:
  
  Empty Mapper Table: The mapper table that is supposed to hold the mapping information is empty, meaning no data has been populated.
  Incorrect Configuration: The configuration for the DQS or the mapping process may not be set up correctly, leading to the system not being able to find the necessary entries.
  Data Quality Services Not Activated: The DQS might not be activated or properly integrated with the MDG system.
  Missing or Incorrect Data: The source data that is supposed to be mapped may be missing or incorrectly formatted, leading to no valid entries being found.
  
  Solutions:
  
  
  Populate the Mapper Table:
  
  Check the mapper table in the database to see if it contains any entries. If it is empty, you will need to populate it with the necessary mapping data.
  Ensure that the data is correctly formatted and adheres to the expected structure.
  
  
  
  Review Configuration:
  
  Go through the configuration settings for DQS and ensure that all necessary parameters are set correctly.
  Verify that the mapping rules and criteria are correctly defined.
  
  
  
  Activate Data Quality Services:
  
  If DQS is not activated, follow the necessary steps to activate it in your SAP system.
  Ensure that all required components and services are running.
  
  
  
  Check Source Data:
  
  Validate the source data that is being processed. Ensure that it is complete and correctly formatted.
  If there are issues with the source data, correct them before attempting to run the mapping process again.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to MDG and DQS for any specific instructions or troubleshooting steps that may apply to your version of the software.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance. They may provide insights specific to your system configuration or version.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  MDG and DQS Documentation: Review the official SAP documentation for Master Data Governance and Data Quality Services for best practices and configuration guidelines.
  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 root cause of the error and implement a solution to resolve it.