How To Fix RS_PSA_DEP040 - RSDU_PSA_PART_INSTANTIATE for table &1 failed with return code &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_PSA_DEP -

• Message number: 040

• Message text: RSDU_PSA_PART_INSTANTIATE for table &1 failed with return code &2

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS_PSA_DEP040 - RSDU_PSA_PART_INSTANTIATE for table &1 failed with return code &2 ?

  The SAP error message RS_PSA_DEP040 (RSDU_PSA_PART_INSTANTIATE) typically indicates an issue related to the extraction or loading of data into a Persistent Staging Area (PSA) table in SAP BW (Business Warehouse). This error can occur during the data loading process when the system encounters a problem with the data or the structure of the PSA table.
  Cause:
  The error can be caused by several factors, including:
  
  
  Data Structure Mismatch: The structure of the incoming data does not match the structure of the PSA table. This can happen if there have been changes to the data source or the InfoSource.
  
  
  Data Type Issues: There may be data type mismatches between the source data and the target PSA table.
  
  
  Database Issues: There could be issues with the underlying database, such as locks, insufficient space, or corruption.
  
  
  Configuration Errors: Incorrect settings in the data transfer process or in the InfoPackage can lead to this error.
  
  
  Return Code: The return code (&2) can provide additional context about the specific issue. Common return codes include those indicating a database error, a data type mismatch, or a problem with the data itself.
  
  
  Solution:
  To resolve the RS_PSA_DEP040 error, you can follow these steps:
  
  
  Check the Return Code: Analyze the return code provided in the error message. This can give you specific insights into what went wrong.
  
  
  Validate Data Source: Ensure that the data source and the PSA table structure are aligned. If there have been changes to the data source, you may need to adjust the PSA table accordingly.
  
  
  Review InfoPackage Settings: Check the settings of the InfoPackage used for the data load. Ensure that the data extraction settings are correct and that there are no filters or transformations that could cause issues.
  
  
  Check Data Types: Verify that the data types in the source data match those in the PSA table. If there are discrepancies, you may need to adjust the data types in the source or modify the PSA table.
  
  
  Database Health: Check the health of the underlying database. Look for any locks, space issues, or corruption that could be affecting the data load.
  
  
  Reprocess the Data Load: After addressing any identified issues, try reprocessing the data load to see if the error persists.
  
  
  Consult SAP Notes: Search for relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like RSA1 (Data Warehousing Workbench) to monitor and manage your data loads.
  Logs and Traces: Check the logs and traces for more detailed error messages that can help diagnose the issue.
  Documentation: Review SAP documentation related to data loading and PSA management for best practices and troubleshooting tips.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the RS_PSA_DEP040 error.