How To Fix RSCRT056 - Error generating a new PSA request (IP &1, daemon &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: RSCRT - Near-To-Real-Time Messages

• Message number: 056

• Message text: Error generating a new PSA request (IP &1, daemon &2)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSCRT056 - Error generating a new PSA request (IP &1, daemon &2) ?

  The SAP error message RSCRT056 indicates an issue with generating a new PSA (Persistent Staging Area) request in the context of an InfoPackage (IP) and a specific daemon. This error typically occurs in the context of data extraction processes in SAP BW (Business Warehouse).
  Cause:
  The error can be caused by several factors, including:
  
  Data Transfer Issues: There may be problems with the data transfer from the source system to the PSA, such as network issues or connectivity problems.
  Daemon Issues: The daemon responsible for processing the data load may not be running or may have encountered an error.
  Configuration Issues: There may be misconfigurations in the InfoPackage settings or in the data source settings.
  Locking Issues: The PSA table may be locked by another process, preventing new requests from being generated.
  Insufficient Authorizations: The user executing the InfoPackage may not have the necessary authorizations to create a new PSA request.
  
  Solution:
  To resolve the RSCRT056 error, you can take the following steps:
  
  
  Check Daemon Status: Ensure that the relevant daemon (e.g., the BW extraction daemon) is running. You can check this in the SAP BW system by navigating to the relevant transaction (e.g., RSMO) to monitor the status of the data load processes.
  
  
  Review InfoPackage Settings: Verify the settings of the InfoPackage to ensure that they are correctly configured. Check the source system connection, data selection, and any filters applied.
  
  
  Check for Locks: Use transaction codes like SM12 to check for any locks on the PSA tables. If you find locks, you may need to wait for the other process to complete or manually release the locks if appropriate.
  
  
  Monitor Data Transfer: Check the logs for the data transfer process to identify any errors or warnings that may provide more context about the failure. You can use transaction RSMO or RSA1 to monitor data loads.
  
  
  Review Authorizations: Ensure that the user executing the InfoPackage has the necessary authorizations to create and manage PSA requests. You may need to consult with your security team to verify this.
  
  
  Check System Logs: Review the system logs (transaction SM21) for any related error messages that could provide additional insights into the issue.
  
  
  Restart the Process: If the issue persists, try restarting the data load process or the entire BW system if necessary.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to the SAP BW documentation for best practices on data extraction and InfoPackage configuration.
  Community Forums: Consider searching or posting in SAP community forums for additional insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to diagnose and resolve the RSCRT056 error effectively.