How To Fix MC305 - Function module & for matchcode ID &-& missing

SAP Error Message - Details

• Message type: E = Error

• Message class: MC - Aggregate: views, matchcodes, lock objects

• Message number: 305

• Message text: Function module & for matchcode ID &-& missing

What causes this issue?

The function module for the classification matchcode does not exist.
You own matchcode records are not saved for classification matchcodes
(update type K). The application-specific search path is allocated to
the matchcode ID using a function module. This must be specified in the
definition of the matchcode ID.
You might have deleted an existing function module manually.

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?

Activate the particular matchcode ID again.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MC305 - Function module & for matchcode ID &-& missing ?

  The SAP error message MC305, which states "Function module & for matchcode ID &-& missing," typically indicates that the system is trying to access a function module that is not defined or does not exist for the specified matchcode ID. This can occur in various contexts, such as when using matchcodes in reports or transactions.
  
  Cause:
  
  Missing Function Module: The function module associated with the specified matchcode ID is not created or has been deleted.
  Incorrect Matchcode ID: The matchcode ID being referenced may be incorrect or not properly configured.
  Transport Issues: If the matchcode ID was transported from another system, the function module may not have been included in the transport request.
  Authorization Issues: The user may not have the necessary authorizations to access the function module.
  
  
  Solution:
  
  
  Check Matchcode ID Configuration:
  
  Use transaction code SE11 (Data Dictionary) to check the matchcode ID and ensure that it is correctly defined.
  Verify that the matchcode ID is linked to