How To Fix BG045 - System: Internal error in function module &

SAP Error Message - Details

• Message type: E = Error

• Message class: BG - Warranty processing

• Message number: 045

• Message text: System: Internal error in function module &

What causes this issue?

The system found an internal error in the function module entered.

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

System Response

How to fix this error?

INCLUDE 'INFO-SAP' OBJECT DOKU ID TX LANGUAGE E

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BG045 - System: Internal error in function module & ?

  The SAP error message BG045, which indicates "System: Internal error in function module &," typically points to an internal issue within the SAP system. This error can arise from various causes, including:
  Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data being processed, which can lead to unexpected behavior in the function module.
  Configuration Issues: Incorrect configuration settings in the system can lead to internal errors when certain functions are called.
  Program Errors: Bugs or issues in the custom code or standard SAP code can trigger this error.
  Memory Issues: Insufficient memory or resources available to the SAP system can lead to internal errors.
  Transport Issues: Problems during the transport of objects from one system to another can cause inconsistencies that lead to this error.
  
  Solutions:
  
  Check SAP Notes: Look for relevant SAP Notes in the SAP Support Portal that address the specific function module mentioned in the error message. SAP frequently releases notes to fix known issues.
  Analyze the Dump: Use transaction code ST22 to analyze the short dump associated with the error. This can provide more context about what caused the internal error.
  Debugging: If you have access to the development environment, you can debug the function module to identify the exact point of failure.
  Data Validation: Check the data being processed when the error occurs. Ensure that all required fields are populated and that the data is consistent.
  System Resources: Monitor system resources (memory, CPU usage) to ensure that the system is not running low on resources.
  Reconfigure: If the error is due to configuration issues, review and correct the relevant settings in the system.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Transaction Codes: Use ST22 for dumps, SM21 for system logs, and SLG1 for application logs to gather more information about the error.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  System Updates: Ensure that your SAP system is up to date with the latest patches and updates, as these can resolve known issues.
  
  By following these steps, you should be able to diagnose and potentially resolve the BG045 error in your SAP system.