How To Fix GR455 - Reports of the Rel. & and & are not compatible

SAP Error Message - Details

• Message type: E = Error

• Message class: GR - Report Writer

• Message number: 455

• Message text: Reports of the Rel. & and & are not compatible

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 GR455 - Reports of the Rel. & and & are not compatible ?

  The SAP error message GR455, which states "Reports of the Rel. & and & are not compatible," typically occurs in the context of SAP reporting, particularly when there is an issue with the compatibility of different versions of reports or data sources. This error can arise in various scenarios, such as when trying to run a report that relies on data or structures that are not aligned with the current version of the report or the underlying data model.
  Causes:
  
  Version Mismatch: The report you are trying to run may be based on a different version of the data model or report structure than what is currently available in the system.
  Data Source Changes: Changes in the underlying data sources or structures (like changes in tables, fields, or relationships) can lead to incompatibility.
  Transport Issues: If reports or data models were transported between systems (e.g., from development to production), there may be inconsistencies.
  Customizations: Custom reports or modifications may not be compatible with standard reports or data structures.
  
  Solutions:
  
  Check Report Versions: Verify that you are using the correct version of the report. If there are multiple versions, ensure you are accessing the intended one.
  Update Data Sources: Ensure that the data sources used by the report are up to date and compatible with the report version.
  Recreate the Report: If the report is custom, consider recreating it based on the current data model to ensure compatibility.
  Transport Consistency: If the issue arose after a transport, check the transport logs and ensure that all necessary objects were transported correctly.
  Consult Documentation: Review any release notes or documentation related to the reports or data models to identify any changes that may have caused the incompatibility.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if it involves standard reports or critical business processes.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific reports or modules you are working with.
  System Logs: Review system logs (transaction SLG1) for additional error messages or warnings that may provide more context about the issue.
  Testing in Development: If possible, replicate the issue in a development or test environment to troubleshoot without impacting production.
  
  By following these steps, you should be able to identify the cause of the GR455 error and implement a suitable solution.