How To Fix CMT037 - There is already a CM object with this key available

SAP Error Message - Details

• Message type: E = Error

• Message class: CMT - CM: Message Class in CM Environment

• Message number: 037

• Message text: There is already a CM object with this key available

What causes this issue?

You want to create a
<DS:GLOS.54169AD1DFA3D31184060004ACA6E0D1>configuration definition</>,
a <DS:GLOS.74A71755CAA7D31184060004ACA6E0D1>configuration folder</> or
a <DS:GLOS.320A992EEAA7D31184060004ACA6E0D1>Baseline</> and have
created a key for this.
However, another object with this key already exists.

System Response

The system does not let you create with this key.

How to fix this error?

Enter another key.

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 CMT037 - There is already a CM object with this key available ?

  The SAP error message CMT037, which states "There is already a CM object with this key available," typically occurs in the context of Change Management (CM) within SAP systems, particularly when dealing with Change Requests or Change Documents. This error indicates that the system has detected a duplicate entry for a Change Management object that is being created or modified.
  Cause:
  
  Duplicate Key: The most common cause of this error is that you are trying to create a new Change Management object (like a Change Request or Change Document) with a key (such as a number or identifier) that already exists in the system.
  Concurrent Processing: If multiple users are trying to create or modify the same object simultaneously, it can lead to this error.
  Data Migration or Upload: If you are performing a data migration or bulk upload of Change Management objects, and the keys are not unique, this error can occur.
  
  Solution:
  
  Check Existing Objects: Before creating a new Change Management object, check if an object with the same key already exists. You can do this by searching in the relevant transaction (e.g., SE09 for transport requests).
  Use Unique Keys: Ensure that the keys you are using for new objects are unique. If you are generating keys programmatically, implement a check to avoid duplicates.
  Review Concurrent Processes: If multiple users are working on the same Change Management objects, coordinate to avoid conflicts. You may need to implement locking mechanisms or establish a process to manage concurrent changes.
  Error Handling in Data Uploads: If this error arises during a data upload, review the data being uploaded to ensure that all keys are unique and do not conflict with existing records.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance related to the version of SAP you are using, as there may be version-specific considerations.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE09 (Transport Organizer), SE10 (Transport Organizer for Workbench Requests), and others related to Change Management.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide additional context or solutions.
  User Authorization: Ensure that you have the necessary authorizations to create or modify Change Management objects, as insufficient permissions can sometimes lead to unexpected errors.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.