How To Fix GR202 - Internal error: Incorrect report in APPEND-MATRIX

SAP Error Message - Details

• Message type: E = Error

• Message class: GR - Report Writer

• Message number: 202

• Message text: Internal error: Incorrect report in APPEND-MATRIX

What causes this issue?

An internal error occurred in the Report Writer.

System Response

Processing is cancelled.

How to fix this error?

Inform your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GR202 - Internal error: Incorrect report in APPEND-MATRIX ?

  The SAP error message GR202, which states "Internal error: Incorrect report in APPEND-MATRIX," typically occurs during the execution of a report or transaction in SAP. This error can be related to various issues, including data inconsistencies, problems with the report's coding, or issues with the underlying database.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data being processed by the report, which can lead to unexpected behavior.
  Report Coding Issues: The report may have coding errors or bugs that cause it to fail when trying to append data to a matrix.
  Memory Issues: Insufficient memory or resources allocated to the SAP system can lead to internal errors.
  Database Issues: Problems with the database, such as locks or corruption, can also trigger this error.
  SAP Notes: There may be known issues with specific versions of SAP that have been documented in SAP Notes.
  
  Solutions:
  
  Check SAP Notes: Look for any relevant SAP Notes that address the GR202 error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  Review Report Code: If you have access to the report's code, review it for any potential errors or inconsistencies. Debugging the report may help identify the root cause.
  Data Validation: Validate the data being processed by the report to ensure there are no inconsistencies or invalid entries.
  Increase Memory Allocation: If memory issues are suspected, consider increasing the memory allocation for the SAP system.
  Database Check: Perform a database check to ensure there are no locks or corruption issues. This may involve working with your database administrator.
  Re-run the Report: Sometimes, simply re-running the report can resolve transient issues.
  Contact SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the transaction code, report name, and any relevant logs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to report execution and debugging, such as SE38 (ABAP Editor) and ST22 (Dump Analysis).
  Debugging: Use the debugging tools in SAP to step through the report execution and identify where the error occurs.
  System Logs: Check system logs (SM21) for any additional error messages or warnings that may provide context for the GR202 error.
  
  By following these steps, you should be able to diagnose and potentially resolve the GR202 error in SAP.