How To Fix RS_PSA_DEP034 - Table &1 created by a different process

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_PSA_DEP -

• Message number: 034

• Message text: Table &1 created by a different process

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS_PSA_DEP034 - Table &1 created by a different process ?

  The SAP error message RS_PSA_DEP034 indicates that a particular table (denoted as &1 in the error message) was created by a different process. This typically occurs in the context of data extraction and loading processes, particularly when working with the SAP BW (Business Warehouse) system and its Persistent Staging Area (PSA).
  Cause:
  
  Concurrent Processes: The error usually arises when multiple processes are trying to access or modify the same PSA table simultaneously. For example, if one data load process is still running and another process attempts to access the same table, this error can occur.
  Locking Mechanism: SAP uses a locking mechanism to prevent data inconsistencies. If a table is locked by one process, other processes cannot access it until the lock is released.
  Incomplete Previous Load: If a previous data load process was interrupted or failed, it might leave the table in a state that is not accessible for new processes.
  
  Solution:
  
  Check Running Processes: Use transaction codes like SM66 or SM50 to check for any running processes that might be accessing the PSA table. If you find a process that is stuck or taking too long, you may need to terminate it.
  Wait for Completion: If another process is legitimately using the table, wait for it to complete before attempting to access the table again.
  Check for Locks: Use transaction SM12 to check for any locks on the table. If you find locks that are no longer needed, you can delete them (ensure that you understand the implications of doing this).
  Review Load Process: If the error is due to an incomplete load, review the logs of the previous data load process to identify any issues and resolve them before retrying the load.
  Restart the Load: After ensuring that no other processes are using the table and that any locks have been cleared, you can restart the data load process.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM66 (Global Work Process Overview), SM50 (Work Process Overview), and SM12 (Display and Delete Locks) for monitoring and managing processes and locks.
  SAP Notes: Check SAP Notes for any specific guidance or patches related to this error message. SAP frequently updates its knowledge base with solutions for common issues.
  System Performance: If this error occurs frequently, it may indicate performance issues in your BW system. Consider reviewing system performance and optimizing data load processes.
  
  By following these steps, you should be able to resolve the RS_PSA_DEP034 error and ensure smooth data loading processes in your SAP BW environment.