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

BG045 - Overview

• 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.

BG045 - Details

• 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