How To Fix CMT2136 - Configuration definition & already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: CMT2 - Add-On Version: Message Class in CM Environment

• Message number: 136

• Message text: Configuration definition & already exists

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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 CMT2136 - Configuration definition & already exists ?

  The SAP error message CMT2136 ("Configuration definition & already exists") typically occurs when you are trying to create a new configuration definition in the SAP system, but a configuration with the same identifier already exists. This can happen in various contexts, such as when working with variant configuration or when defining characteristics and classes.
  Cause:
  
  Duplicate Entry: The most common cause is that you are attempting to create a configuration definition (like a class or characteristic) that has the same name or identifier as an existing one.
  Incorrect Data Entry: Sometimes, the error can arise from a typo or incorrect data entry that leads to a conflict with existing definitions.
  System Issues: In rare cases, there may be issues with the database or system inconsistencies that lead to this error.
  
  Solution:
  
  
  Check Existing Definitions: Before creating a new configuration definition, check the existing definitions in the system to ensure that you are not duplicating an existing entry. You can do this by navigating to the relevant transaction (e.g., CL02 for classes, CT04 for characteristics) and searching for the identifier you intend to use.
  
  
  Use a Unique Identifier: If you find that the identifier you want to use is already taken, consider using a different, unique identifier for your new configuration definition.
  
  
  Delete or Modify Existing Entry: If the existing configuration definition is no longer needed, you may choose to delete it or modify it to fit your requirements. Be cautious with this approach, as it may affect other parts of the system that rely on that configuration.
  
  
  Consult Documentation: Review SAP documentation or help files related to configuration definitions to ensure you are following the correct procedures.
  
  
  Check for System Issues: If you suspect that the error may be due to a system issue, consider running consistency checks or consulting with your SAP Basis team to ensure that the system is functioning correctly.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CL01 (Create Class), CL02 (Change Class), CT04 (Create Characteristic), and CT05 (Change Characteristic).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide additional context or solutions for specific scenarios.
  User Authorization: Ensure that you have the necessary authorizations to create or modify configuration definitions in the system.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.