How To Fix /PF1/MSG_RD139 - Line &1: Record flagged as unchanged is skipped in Delta Mode

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/MSG_RD -

• Message number: 139

• Message text: Line &1: Record flagged as unchanged is skipped in Delta Mode

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PF1/MSG_RD139 - Line &1: Record flagged as unchanged is skipped in Delta Mode ?

  The SAP error message /PF1/MSG_RD139 Line &1: Record flagged as unchanged is skipped in Delta Mode typically occurs in the context of data extraction processes, particularly when using SAP Data Services or SAP BW (Business Warehouse) for delta loads. This message indicates that a record in the data extraction process has been flagged as unchanged, and therefore, it is being skipped during the delta extraction.
  Cause:
  
  Unchanged Records: The record in question has not changed since the last delta extraction. Delta extraction is designed to only pull records that have changed (inserted, updated, or deleted) since the last extraction.
  Incorrect Delta Logic: The logic used to determine whether a record has changed may not be functioning correctly, leading to records being incorrectly flagged as unchanged.
  Data Source Configuration: The configuration of the data source may not be set up correctly to track changes, which can lead to records being skipped.
  Timestamp Issues: If the delta mechanism relies on timestamps, any discrepancies in the timestamps can lead to records being flagged as unchanged.
  
  Solution:
  
  Check Data Changes: Verify if the records that are being skipped have indeed changed in the source system. If they have changed, investigate why they are being flagged as unchanged.
  Review Delta Logic: Examine the delta extraction logic to ensure it is correctly identifying changes. This may involve reviewing the transformation rules or the logic used to determine record changes.
  Configuration Review: Check the configuration of the data source in SAP BW or Data Services. Ensure that it is set up to track changes correctly, including any necessary settings for delta extraction.
  Reinitialize Delta: If the delta mechanism is not functioning as expected, consider reinitializing the delta process. This may involve performing a full load followed by a delta load to reset the delta tracking.
  Consult Documentation: Review SAP documentation or notes related to delta extraction for any specific guidance or known issues related to the error message.
  
  Related Information:
  
  Delta Extraction: Delta extraction is a method used in data warehousing to extract only the data that has changed since the last extraction, which helps in optimizing performance and reducing data volume.
  SAP BW: SAP Business Warehouse is a data warehousing solution that allows for the integration, transformation, and analysis of data from various sources.
  Data Services: SAP Data Services is a data integration and transformation tool that allows for the extraction, transformation, and loading (ETL) of data from various sources into target systems.
  
  If the issue persists after following the above steps, it may be beneficial to consult with SAP support or your technical team for further investigation.