How To Fix FMFG_MM01063 - Message handler not active; Check program

SAP Error Message - Details

• Message type: E = Error

• Message class: FMFG_MM01 - Message id for Multi funding

• Message number: 063

• Message text: Message handler not active; Check program

What causes this issue?

Message handler is not active.

System Response

Message cannot be displayed throught the message handler.

How to fix this error?

Check the program.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FMFG_MM01063 - Message handler not active; Check program ?

  The SAP error message FMFG_MM01063, which states "Message handler not active; Check program," typically indicates that there is an issue with the message handling system in the SAP environment. This error can occur in various contexts, often related to the Financial Management (FM) module or Material Management (MM) module.
  Cause:
  
  Inactive Message Handler: The message handler responsible for processing messages in the system is not active. This could be due to configuration issues or missing components.
  Program Errors: There may be issues in the program that is supposed to handle the messages, such as coding errors or missing function modules.
  Authorization Issues: The user may not have the necessary authorizations to execute the program or access the message handler.
  System Configuration: Incorrect configuration settings in the SAP system can lead to this error.
  
  Solution:
  
  
  Check Message Handler Activation:
  
  Go to transaction code SM21 to check the system log for any related errors.
  Use transaction SE38 or SA38 to execute the program that is causing the error and check for any issues in the code.
  
  
  
  Review Configuration:
  
  Ensure that the message handler is properly configured in the system. This may involve checking the settings in the relevant customizing transactions (e.g., SPRO).
  Verify that all necessary components and dependencies are installed and active.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to execute the program and access the message handler. This can be checked using transaction SU53 after the error occurs.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can set breakpoints in the program to identify where the error occurs and why the message handler is not active.
  
  
  
  Consult Documentation:
  
  Review SAP Notes and documentation related to the specific error message. SAP Notes may provide patches or additional information on how to resolve the issue.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM21 (System Log), SE38 (ABAP Editor), SU53 (Authorization Check), and SPRO (Customizing).
  SAP Notes: Search for SAP Notes related to FMFG_MM01063 for specific patches or updates that may address the issue.
  System Logs: Always check system logs for additional error messages that may provide more context about the issue.
  
  By following these steps, you should be able to diagnose and resolve the FMFG_MM01063 error in your SAP system.