How To Fix M2484 - No reference to maintenance transaction in TMCTC

SAP Error Message - Details

• Message type: E = Error

• Message class: M2 - LIS: Generating and updating info structures

• Message number: 484

• Message text: No reference to maintenance transaction in TMCTC

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message M2484 - No reference to maintenance transaction in TMCTC ?

  The SAP error message M2484, which states "No reference to maintenance transaction in TMCTC," typically occurs in the context of the SAP Materials Management (MM) module, particularly when dealing with transaction codes related to maintenance or configuration.
  Cause:
  The error usually arises when there is an issue with the configuration of the transaction codes in the system. Specifically, it indicates that the system cannot find a reference to a maintenance transaction in the TMCTC (Transaction Code Control) table. This can happen due to:
  
  Missing Entries: The required transaction code is not properly defined in the TMCTC table.
  Authorization Issues: The user may not have the necessary authorizations to access the transaction.
  System Configuration: There may be a misconfiguration in the system settings related to transaction codes.
  
  Solution:
  To resolve the M2484 error, you can follow these steps:
  
  
  Check TMCTC Table:
  
  Use transaction code SE16 or SE11 to access the TMCTC table.
  Verify if the transaction code you are trying to access is listed in the table. If it is missing, you may need to add it.
  
  
  
  Add Missing Transaction:
  
  If the transaction code is not present, you may need to add it manually. This typically requires administrative access.
  Ensure that the transaction is correctly configured with the appropriate parameters.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to execute the transaction. You can check this using transaction code SU53 to see if there are any authorization failures.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific transaction code to ensure that it is set up correctly.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide specific notes or patches that address the issue.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with the relevant transaction codes in the MM module and their configurations.
  SAP Notes: Search for SAP Notes related to M2484 or TMCTC for any known issues or fixes.
  User Roles: Review user roles and profiles to ensure that they are correctly assigned and that users have the necessary permissions.
  
  By following these steps, you should be able to identify and resolve the cause of the M2484 error in your SAP system.