How To Fix SRT_WSP815 - Can not execute operation! Parallel process is triggered by user '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_WSP - Messages for SRT WSP

• Message number: 815

• Message text: Can not execute operation! Parallel process is triggered by user '&1'

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 SRT_WSP815 - Can not execute operation! Parallel process is triggered by user '&1' ?

  The SAP error message SRT_WSP815 indicates that there is an issue with executing a web service operation due to a parallel process being triggered by a user. This error typically occurs in the context of SAP's web service runtime environment, particularly when dealing with asynchronous processing or parallel execution of web service calls.
  Cause:
  
  Parallel Processing: The error suggests that a parallel process is already running for the same operation triggered by the same user. SAP does not allow multiple instances of the same operation to be executed simultaneously by the same user to prevent data inconsistencies or conflicts.
  User Locking: The user may have initiated a previous request that is still being processed, leading to a lock on the operation.
  Configuration Issues: There may be configuration settings in the web service or the underlying system that restrict parallel processing.
  
  Solution:
  
  Check Running Processes: Verify if there are any ongoing processes for the same operation. You can do this by checking transaction codes like SM37 (Job Monitoring) or SM50 (Process Overview) to see if there are any active jobs or processes that are still running.
  Wait for Completion: If a process is currently running, wait for it to complete before attempting to execute the operation again.
  User Session Management: Ensure that the user session is properly managed. If the user has multiple sessions open, it may lead to conflicts. Close unnecessary sessions.
  Review Configuration: Check the configuration of the web service and ensure that it allows for the desired level of parallel processing. This may involve adjusting settings in the service definition or the underlying application logic.
  Error Handling: Implement error handling in your application to gracefully manage situations where parallel processing is not allowed.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the SAP documentation related to web services and parallel processing to understand the limitations and best practices.
  Support: If the issue persists, consider reaching out to SAP support for further assistance, providing them with the error details and any relevant logs.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the SRT_WSP815 error message.