How To Fix RSLPO_DFG107 - 'Only Get Delta Once' is consistent (= '&1')

SAP Error Message - Details

• Message type: E = Error

• Message class: RSLPO_DFG - Messages for Data-Flow Generation

• Message number: 107

• Message text: 'Only Get Delta Once' is consistent (= '&1')

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSLPO_DFG107 - 'Only Get Delta Once' is consistent (= '&1') ?

  The SAP error message RSLPO_DFG107 'Only Get Delta Once' is typically encountered in the context of data extraction processes, particularly when working with SAP Data Warehousing solutions like SAP BW (Business Warehouse) or SAP HANA. This error indicates that a delta extraction process is being attempted more than once for the same data set, which is not allowed.
  Cause:
  The error occurs when:
  
  A delta extraction is attempted on a data source that has already been processed for delta extraction.
  The system is trying to fetch delta data from a source that has not been properly reset or has already been marked as processed.
  There may be issues with the delta queue or the data source configuration.
  
  Solution:
  To resolve the RSLPO_DFG107 error, you can take the following steps:
  
  
  Check Delta Status: Verify the status of the delta queue for the data source. Ensure that the delta extraction has been completed successfully and that there are no pending requests.
  
  
  Reset Delta Queue: If the delta queue is in an inconsistent state, you may need to reset it. This can be done using transaction codes like RSA7 (for delta queue monitoring) or RSC3 (for delta queue management).
  
  
  Reinitialize Delta: If necessary, you may need to reinitialize the delta process for the data source. This involves:
  
  Stopping the delta process.
  Performing a full load of the data source.
  Restarting the delta process.
  
  
  
  Check Data Source Configuration: Ensure that the data source is correctly configured for delta extraction. This includes checking the settings in the source system and ensuring that the delta mechanism is properly set up.
  
  
  Monitor Logs: Review the logs for any additional error messages or warnings that may provide more context about the issue. This can help identify if there are underlying problems with the data source or extraction process.
  
  
  Consult Documentation: Refer to SAP documentation or support notes related to the specific data source and delta extraction process for any additional troubleshooting steps or known issues.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSA7 (Delta Queue Monitor), and RSC3 (Delta Queue Management).
  SAP Notes: Check SAP Notes for any updates or patches related to the specific version of SAP BW or HANA you are using.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the RSLPO_DFG107 error and successfully perform delta extractions in your SAP environment.