How To Fix GU931 - Errors occurred during the conversion

SAP Error Message - Details

• Message type: E = Error

• Message class: GU - FI-SL utilities

• Message number: 931

• Message text: Errors occurred during the conversion

What causes this issue?

Errors occurred in the conversion of the FI-SL control tables.

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?

Analyze the log (the log is in the spool file for background
processing) and make the necessary corrections.
If it is not possible to work with the new table after the conversion,
you must use the data backup of all FI-SL tables and then repeat the
conversion again later.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GU931 - Errors occurred during the conversion ?

  The SAP error message GU931 indicates that there were errors during the conversion process, typically related to data conversion or data transfer activities. This error can occur in various contexts, such as during data migration, system upgrades, or when using specific SAP transactions that involve data conversion.
  Causes of GU931 Error
  
  Data Format Issues: The data being converted may not be in the expected format, leading to conversion failures.
  Missing or Incomplete Data: Required fields may be missing or incomplete, causing the conversion process to fail.
  Incompatible Data Types: There may be a mismatch between the source and target data types, which can lead to conversion errors.
  Configuration Issues: Incorrect configuration settings in the SAP system can lead to errors during data conversion.
  Custom Code Issues: If there are custom programs or enhancements involved in the conversion process, bugs or errors in the code can cause failures.
  
  Solutions to GU931 Error
  
  Check Error Logs: Review the detailed error logs to identify the specific issues causing the conversion failure. This can provide insights into which records or fields are problematic.
  Data Validation: Ensure that the data being converted meets the required format and completeness. Validate the data before attempting the conversion again.
  Adjust Configuration: If the error is due to configuration settings, review and adjust them as necessary to align with the expected data formats and types.
  Test with Sample Data: If possible, test the conversion process with a smaller set of sample data to isolate the issue and identify any specific records causing the error.
  Debug Custom Code: If custom code is involved, debug the code to identify any logical errors or exceptions that may be causing the conversion to fail.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address the specific error or provide guidance on resolving it.
  
  Related Information
  
  Transaction Codes: Depending on the context of the error, you may be using specific transaction codes related to data migration or conversion (e.g., LSMW, BAPIs).
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if you have a support contract.
  Documentation: Review SAP documentation related to the specific conversion process you are working on, as it may provide additional insights or troubleshooting steps.
  
  By following these steps, you should be able to identify and resolve the issues causing the GU931 error in your SAP system.