How To Fix C$138 - Cannot find usage for change number &

SAP Error Message - Details

• Message type: E = Error

• Message class: C$ -

• Message number: 138

• Message text: Cannot find usage for change number &

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 C$138 - Cannot find usage for change number & ?

  The SAP error message C$138, which states "Cannot find usage for change number &," typically occurs in the context of change management within SAP systems, particularly when dealing with change numbers in the context of configuration management or engineering change management.
  Cause:
  
  Invalid Change Number: The change number you are trying to use may not exist or may not be valid in the system.
  Missing Assignments: The change number may not be assigned to any object or usage in the system, meaning there are no related items or documents that reference it.
  Authorization Issues: The user may not have the necessary authorizations to view or use the change number.
  Data Inconsistency: There may be inconsistencies in the database or configuration that prevent the system from recognizing the change number.
  
  Solution:
  
  Verify Change Number: Check if the change number you are using is correct and exists in the system. You can do this by navigating to the relevant transaction (e.g., CC01 for creating change numbers) and searching for the change number.
  Check Assignments: Ensure that the change number is properly assigned to the relevant objects (e.g., materials, BOMs, routing) in the system. You can use transaction codes like CC02 to check the details of the change number.
  Review Authorizations: Ensure that you have the necessary authorizations to access and use the change number. You may need to contact your SAP security team to verify your permissions.
  Consult Documentation: Review any relevant documentation or guidelines related to change management in your organization to ensure you are following the correct procedures.
  Data Consistency Check: If you suspect data inconsistencies, you may need to run consistency checks or consult with your SAP Basis team to investigate any underlying database issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CC01, CC02, CC03 (for creating, changing, and displaying change numbers), and CS01, CS02, CS03 (for creating, changing, and displaying BOMs).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search the SAP Support Portal for specific notes that may address this error.
  User Manuals: Refer to user manuals or training materials related to change management in SAP for additional context and guidance.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a technical consultant for further assistance.