How To Fix CMT2122 - Internal CM error: structure does not support the desired operation

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 122

• Message text: Internal CM error: structure does not support the desired operation

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CMT2122 - Internal CM error: structure does not support the desired operation ?

  The SAP error message CMT2122, which states "Internal CM error: structure does not support the desired operation," typically occurs in the context of the Change Management (CM) functionality within SAP. This error indicates that there is an issue with the structure or configuration that is preventing the desired operation from being executed.
  Causes:
  
  Incorrect Configuration: The structure you are trying to work with may not be properly configured to support the operation you are attempting.
  Missing Authorizations: The user may not have the necessary authorizations to perform the operation on the specified structure.
  Data Integrity Issues: There may be inconsistencies or issues with the data in the structure that prevent the operation from being completed.
  System Bugs: There could be a bug or limitation in the version of SAP you are using that affects the Change Management functionality.
  
  Solutions:
  
  Check Configuration: Review the configuration of the structure in question. Ensure that it is set up correctly and supports the operations you are trying to perform.
  Review Authorizations: Verify that the user has the necessary authorizations to perform the operation. You may need to consult with your SAP security team to ensure proper roles and permissions are assigned.
  Data Validation: Check the data associated with the structure for any inconsistencies or errors. Correct any issues found.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal. There may be specific notes addressing this error, including patches or workarounds.
  Consult Documentation: Review the SAP documentation related to Change Management and the specific structure you are working with to ensure you are following the correct procedures.
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including the steps leading up to it.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes related to Change Management, such as CMT1, CMT2, etc.
  Change Management Configuration: Understanding the configuration settings in the SAP system for Change Management can help in troubleshooting.
  User Roles and Authorizations: Review the roles assigned to users in the context of Change Management to ensure they have the necessary permissions.
  
  By following these steps, you should be able to identify the cause of the CMT2122 error and implement a solution to resolve it.