How To Fix RSDHA310 - SAP HANA analysis process '&1' already instantiated

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDHA - HANA Analysis in BW

• Message number: 310

• Message text: SAP HANA analysis process '&1' already instantiated

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 RSDHA310 - SAP HANA analysis process '&1' already instantiated ?

  The SAP error message RSDHA310 indicates that there is an attempt to instantiate an SAP HANA analysis process that is already in use or has already been instantiated. This can occur in various scenarios, particularly when working with SAP HANA and BW (Business Warehouse) systems.
  Cause:
  
  Multiple Requests: The error typically arises when multiple requests are made to instantiate the same analysis process simultaneously.
  Session Management: If a previous session or transaction has not been properly closed or terminated, it may still hold a reference to the analysis process.
  Concurrency Issues: There may be concurrency issues where multiple users or processes are trying to access the same analysis process at the same time.
  
  Solution:
  
  Check Active Sessions: Verify if there are any active sessions or processes that are currently using the analysis process. You can do this by checking the transaction logs or monitoring tools in SAP HANA.
  Terminate Unused Processes: If you find any unused or orphaned processes, terminate them to free up the analysis process for new requests.
  Avoid Concurrent Instantiation: Ensure that your application logic or user actions do not attempt to instantiate the same analysis process concurrently. Implement checks to prevent multiple instantiations.
  Restart the Application: In some cases, restarting the application or the SAP HANA system may resolve the issue if it is caused by a temporary glitch.
  Review Code: If you are developing custom applications or reports, review the code to ensure that it properly handles the instantiation of analysis processes and does not attempt to create duplicates.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes or Knowledge Base Articles (KBAs) that may provide additional insights or patches related to this error.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review the official SAP documentation for SAP HANA and BW to understand the best practices for managing analysis processes.
  
  By following these steps, you should be able to resolve the RSDHA310 error and prevent it from occurring in the future.