How To Fix RSM709 - No delta update transfer possible

SAP Error Message - Details

• Message type: E = Error

• Message class: RSM -

• Message number: 709

• Message text: No delta update transfer possible

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSM709 - No delta update transfer possible ?

  The SAP error message RSM709 "No delta update transfer possible" typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with delta updates from a source system to the BW system. This error indicates that the delta mechanism is unable to transfer data due to various reasons.
  Causes:
  
  
  Delta Queue Issues: The delta queue in the source system may be empty or not properly populated. This can happen if the delta extraction process has not been executed or if there are issues with the data extraction.
  
  
  Data Transfer Process (DTP) Configuration: There may be misconfigurations in the DTP settings that prevent the delta update from being processed correctly.
  
  
  Data Source Status: The data source might be in a status that does not allow delta updates, such as being inactive or not properly set up.
  
  
  Extraction Mode: The extraction mode might not be set to delta, or the delta mechanism might not be correctly configured.
  
  
  Technical Issues: There could be technical issues such as network problems, system performance issues, or database locks that prevent the delta update from being processed.
  
  
  Solutions:
  
  
  Check Delta Queue: Verify the delta queue in the source system. Ensure that it contains data and that the delta extraction process has been executed successfully.
  
  
  Review DTP Settings: Check the configuration of the Data Transfer Process (DTP) in the BW system. Ensure that it is set up correctly for delta updates.
  
  
  Activate Data Source: If the data source is inactive, activate it. Ensure that the data source is properly configured to allow delta extraction.
  
  
  Reinitialize Delta: If necessary, you may need to reinitialize the delta for the data source. This involves performing a full load followed by a delta load to reset the delta mechanism.
  
  
  Monitor System Performance: Check for any performance issues in the source or BW system that might be affecting the delta update process. Look for locks or long-running processes that could be causing delays.
  
  
  Check Logs: Review the logs in both the source and BW systems for any error messages or warnings that could provide more context about the issue.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific data source or extraction method you are using for any known issues or additional troubleshooting steps.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific issues related to the data source or the error message. SAP frequently updates its knowledge base with solutions to common problems.
  Transaction Codes: Use transaction codes like RSA7 (for delta queue monitoring) and RSMO (for monitoring the DTP) to diagnose and troubleshoot the issue.
  BW Administration: Familiarize yourself with BW administration tasks, as understanding the data flow and extraction processes is crucial for resolving such issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to engage with SAP support for further assistance.