How To Fix RS_PSA_DEP044 - Table &1 deleted by a different process

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_PSA_DEP -

• Message number: 044

• Message text: Table &1 deleted 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_DEP044 - Table &1 deleted by a different process ?

  The SAP error message RS_PSA_DEP044, which states "Table &1 deleted by a different process," typically occurs in the context of data extraction and loading processes, particularly when working with the Persistent Staging Area (PSA) in SAP BW (Business Warehouse). This error indicates that a table that is being accessed or modified has been deleted by another process, leading to a conflict.
  Cause:
  
  Concurrent Processes: The most common cause of this error is that multiple processes are trying to access or modify the same PSA table simultaneously. For example, one process might be deleting or truncating the table while another process is trying to read from or write to it.
  System Performance Issues: If the system is under heavy load, it may lead to timing issues where one process completes its operation and deletes the table before another process can complete its task.
  Manual Deletion: A user or administrator may have manually deleted the table while another process was still running.
  
  Solution:
  
  Check for Concurrent Processes: Use transaction codes like SM66 (Global Work Process Overview) or SM50 (Work Process Overview) to check for any long-running or stuck processes that might be accessing the same PSA table. If you find any, you may need to terminate them or wait for them to complete.
  Retry the Operation: After ensuring that no other processes are accessing the table, retry the operation that caused the error. This may involve re-running the data load or extraction process.
  Review Job Scheduling: If this error occurs frequently, consider reviewing the scheduling of your data load jobs to avoid conflicts. Staggering the execution times of jobs that access the same tables can help prevent this issue.
  Check for Manual Interventions: Ensure that no manual deletions or modifications are being made to the PSA tables while automated processes are running.
  System Monitoring: Implement monitoring tools or alerts to notify you of any conflicts or issues with data loading processes.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to this error message for any specific patches or updates that may address known issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSMO (Monitor Data Load), and others that can help you manage and monitor data loads.
  Documentation: Review SAP documentation on PSA management and data loading processes to understand best practices and avoid common pitfalls.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.