How To Fix GR431 - Format & is not possible for parallel report &

SAP Error Message - Details

• Message type: E = Error

• Message class: GR - Report Writer

• Message number: 431

• Message text: Format & is not possible for parallel report &

What causes this issue?

You cannot output a parallel report in this format because the parallel
report contains more than one report window. If the report group
contains other reports or parallel reports with only one window, the
system outputs these reports with the selected format.

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?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GR431 - Format & is not possible for parallel report & ?

  The SAP error message GR431 typically indicates an issue related to the formatting of a report that is being executed in parallel. This error can occur in various contexts, often when dealing with report generation or data processing in SAP systems.
  Cause:
  
  Incompatible Format: The report may be trying to use a format that is not supported for parallel processing. This can happen if the report is designed to run in a specific format that does not allow for parallel execution.
  Configuration Issues: There may be configuration settings in the SAP system that are not set up to allow for parallel processing of the specific report.
  Data Volume: If the report is processing a large volume of data, it may exceed the limits set for parallel processing.
  Custom Code: If there are custom modifications or enhancements in the report, they may not be compatible with parallel execution.
  
  Solution:
  
  Check Report Format: Review the report format settings and ensure that they are compatible with parallel processing. If necessary, change the format to one that supports parallel execution.
  Adjust Configuration: Look into the configuration settings for parallel processing in the SAP system. Ensure that the settings allow for the report to be executed in parallel.
  Limit Data Volume: If the report is processing a large amount of data, consider limiting the data volume or breaking the report into smaller segments that can be processed sequentially.
  Review Custom Code: If there are any custom enhancements or modifications in the report, review them to ensure they do not interfere with parallel processing. You may need to consult with a developer or SAP consultant for this.
  Run Sequentially: If parallel processing is not essential, consider running the report sequentially instead of in parallel.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the GR431 error. SAP frequently updates its knowledge base with solutions for common errors.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as SE38 (for executing reports) or ST22 (for dump analysis).
  Performance Monitoring: Use transaction codes like SM37 (for monitoring job status) to check if there are any jobs stuck or failing due to this error.
  Documentation: Review SAP documentation or user manuals related to report generation and parallel processing for best practices and guidelines.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support or consult with an SAP expert for further assistance.