How To Fix RS_B4HANA_RC024 - DTP reads from PSA. Transfer PSA to aDSO or read from source system.

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_B4HANA_RC -

• Message number: 024

• Message text: DTP reads from PSA. Transfer PSA to aDSO or read from source system.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS_B4HANA_RC024 - DTP reads from PSA. Transfer PSA to aDSO or read from source system. ?

  The SAP error message RS_B4HANA_RC024 typically occurs in the context of data transfer processes (DTP) when there is an issue with reading data from the Persistent Staging Area (PSA) in a BW/4HANA environment. This error indicates that the DTP is trying to read data from the PSA, but it is not configured correctly to transfer data to an Advanced DataStore Object (aDSO) or to read directly from the source system.
  Cause:
  
  Incorrect DTP Configuration: The DTP may not be set up to transfer data from the PSA to the aDSO or may be incorrectly configured to read from the source system.
  Data Flow Issues: There may be issues in the data flow configuration, such as missing or incorrect settings in the data source or the target aDSO.
  PSA Data Issues: The data in the PSA may not be in a state that allows it to be processed, such as being incomplete or having errors.
  Version Compatibility: There may be compatibility issues between the version of the BW/4HANA system and the data source or target objects.
  
  Solution:
  
  
  Check DTP Settings: 
  
  Open the DTP in the SAP BW/4HANA system and verify that it is correctly configured to read from the PSA and transfer data to the aDSO.
  Ensure that the target of the DTP is set to the correct aDSO.
  
  
  
  Review Data Source: 
  
  Ensure that the data source is correctly configured and that it is able to provide data to the PSA.
  Check if the data source is active and that the extraction process is functioning correctly.
  
  
  
  Validate PSA Data: 
  
  Check the data in the PSA for completeness and correctness. If there are errors in the data, resolve them before attempting to run the DTP again.
  You can use transaction codes like RSA1 to monitor the data in the PSA.
  
  
  
  Recreate DTP: 
  
  If the DTP configuration seems to be problematic, consider recreating the DTP from scratch to ensure that all settings are correct.
  
  
  
  Check for Updates: 
  
  Ensure that your SAP BW/4HANA system is up to date with the latest patches and updates, as there may be bug fixes related to DTP processing.
  
  
  
  Consult SAP Notes: 
  
  Look for relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench) to manage data flows and monitor data transfer processes.
  Documentation: Refer to SAP Help documentation for BW/4HANA for detailed information on DTPs, aDSOs, and PSA management.
  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 identify the root cause of the RS_B4HANA_RC024 error and implement a solution to resolve it.