How To Fix /STMC/CR_MSG793 - Changes in layer &1 are not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: /STMC/CR_MSG -

• Message number: 793

• Message text: Changes in layer &1 are not allowed

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 /STMC/CR_MSG793 - Changes in layer &1 are not allowed ?

  The SAP error message /STMC/CR_MSG793 Changes in layer &1 are not allowed typically occurs in the context of SAP's Change Request Management (ChaRM) or when working with transport layers in the SAP system. This error indicates that you are trying to make changes in a transport layer that is not permitted due to certain restrictions or configurations.
  Cause:
  
  Layer Restrictions: The transport layer you are trying to modify may be set to a status that does not allow changes. For example, it could be a production layer or a layer that is locked for changes.
  Authorization Issues: The user may not have the necessary authorizations to make changes in the specified layer.
  Configuration Settings: The system may be configured to prevent changes in certain layers to maintain integrity and stability, especially in production environments.
  Transport Route Issues: There may be issues with the transport route configuration that prevent changes from being made.
  
  Solution:
  
  Check Layer Status: Verify the status of the transport layer you are trying to modify. If it is locked or set to a non-editable status, you will need to unlock it or change its status if you have the necessary permissions.
  Review Authorizations: Ensure that your user account has the appropriate authorizations to make changes in the specified layer. You may need to contact your SAP security administrator for assistance.
  Consult Configuration: Review the configuration settings related to transport layers and change management. If necessary, consult with your SAP Basis team to understand the restrictions in place.
  Use Appropriate Layer: If changes are not allowed in the current layer, consider using a different layer that permits changes, such as a development layer.
  Check Transport Routes: Ensure that the transport routes are correctly configured and that there are no issues preventing changes from being made.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Documentation: Review SAP documentation related to Change Request Management and transport management for best practices and guidelines.
  Support: If the issue persists, consider reaching out to SAP support for further assistance, providing them with the error message and context in which it occurred.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.