How To Fix MDG_DQS_EV034 - No records found or data already mapped for &1

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 034

• Message text: No records found or data already mapped for &1

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_DQS_EV034 - No records found or data already mapped for &1 ?

  The SAP error message MDG_DQS_EV034 indicates that there are no records found or that the data has already been mapped for the specified entity (represented by &1). This error typically occurs in the context of SAP Master Data Governance (MDG) when working with Data Quality Services (DQS) or during data mapping processes.
  Causes:
  
  No Matching Records: The system could not find any records in the source data that match the criteria specified for the mapping or validation process.
  Data Already Mapped: The records you are trying to process may have already been mapped in a previous operation, leading to the system not finding any new records to process.
  Incorrect Selection Criteria: The criteria used to filter or select records may be too restrictive or incorrect, resulting in no records being returned.
  Data Quality Issues: There may be issues with the quality of the data being processed, such as missing or incorrect values that prevent successful mapping.
  Configuration Issues: There may be configuration issues in the DQS or MDG settings that affect how records are processed.
  
  Solutions:
  
  Check Selection Criteria: Review the criteria used for selecting records to ensure they are correct and not overly restrictive. Adjust the criteria if necessary.
  Review Mapped Records: Check if the records you are trying to process have already been mapped. If they have, you may need to update or modify them instead of trying to map them again.
  Data Quality Assessment: Perform a data quality assessment to identify any issues with the source data. Cleanse or enrich the data as needed to ensure it meets the requirements for mapping.
  Configuration Review: Review the configuration settings for DQS and MDG to ensure they are set up correctly. This may involve checking the mapping rules, data sources, and any relevant settings.
  Logs and Traces: Check the application logs and traces for more detailed error messages or warnings that could provide additional context about the issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to MDG and DQS for any known issues or patches that may address this error.
  Documentation: Refer to the official SAP documentation for MDG and DQS for guidance on configuration and troubleshooting.
  Community Forums: Engage with SAP community forums or support channels to see if other users have encountered similar issues and what solutions they found effective.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the MDG_DQS_EV034 error message.