How To Fix RA450 - Event dispatching of ALV grid control failed

RA450 - Overview

• Message type: E = Error

• Message class: RA - Monitoring structure dialog message

• Message number: 450

• Message text: Event dispatching of ALV grid control failed

What causes this issue?

Event dispatching for the ALV grid control failed. This is caused by an
internal error.

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?

Contact your SAP consultant.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

RA450 - Details

• The SAP error message RA450, which states "Event dispatching of ALV grid control failed," typically occurs when there is an issue with the ALV (ABAP List Viewer) grid control in an SAP application. This error can arise due to various reasons, including coding issues, configuration problems, or runtime exceptions.
  Causes:
  
  Coding Errors: There may be issues in the ABAP code that handles the ALV grid, such as incorrect event handling or missing event handlers.
  Data Issues: If the data being passed to the ALV grid is inconsistent or contains unexpected values, it can lead to failures in event dispatching.
  Configuration Problems: Incorrect configuration of the ALV grid or its associated components can lead to this error.
  Memory Issues: Insufficient memory or resources on the application server can also cause this error.
  Version Compatibility: If there are compatibility issues between the SAP GUI version and the backend system, it may lead to this error.
  
  Solutions:
  
  Check ABAP Code: Review