How To Fix GR323 - Parallel report & & already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: GR - Report Writer

• Message number: 323

• Message text: Parallel report & & already exists

What causes this issue?

A parallel report with this name already exists in the library you have
entered. You cannot therefore create the parallel report.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check the parallel report and library names, and select a combination
that does not exist yet.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GR323 - Parallel report & & already exists ?

  The SAP error message GR323, which states "Parallel report & & already exists," typically occurs when you attempt to execute a report in parallel mode, but a report with the same parameters is already running in the background. This is a common issue in SAP when multiple users or processes try to execute the same report simultaneously.
  Cause:
  
  Concurrent Execution: The report you are trying to run is already being executed in the background with the same selection criteria.
  Background Job Management: SAP restricts the execution of the same report in parallel to avoid data inconsistencies or performance issues.
  
  Solution:
  
  
  Check Background Jobs: 
  
  Go to transaction code SM37 (Job Monitoring) to check if the report is already running. You can filter by the report name and user.
  If you find the job, you can either wait for it to complete or, if necessary, delete it if it is stuck or not needed.
  
  
  
  Change Execution Parameters: 
  
  If you need to run the report immediately, consider changing the selection criteria slightly (e.g., date range, parameters) to differentiate it from the existing job.
  
  
  
  Use Different User: 
  
  If you have access, you can try executing the report under a different user ID, as this may allow the report to run in parallel.
  
  
  
  Contact Basis Team: 
  
  If you frequently encounter this issue and it affects your work, consider discussing it with your SAP Basis team. They may be able to adjust the system settings or provide guidance on best practices for running reports.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this issue or provide additional context.
  Documentation: Review the documentation for the specific report you are trying to run, as it may have specific guidelines regarding parallel execution.
  Performance Considerations: Running multiple instances of the same report can lead to performance degradation. It's essential to manage background jobs effectively to maintain system performance.
  
  By following these steps, you should be able to resolve the GR323 error and successfully execute your report.