How To Fix AXT_MODEL101 - Client settings prevent repository and cross-client customizing changes

SAP Error Message - Details

• Message type: E = Error

• Message class: AXT_MODEL -

• Message number: 101

• Message text: Client settings prevent repository and cross-client customizing changes

What causes this issue?

The settings for the current client in table T000 do not allow changes
to repository and cross-client customizing objects.

System Response

The generation of an extension is not possible and an error message is
raised.

How to fix this error?

Enable repository and cross-client customizing changes in T000.

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 AXT_MODEL101 - Client settings prevent repository and cross-client customizing changes ?

  The SAP error message AXT_MODEL101 indicates that client settings are preventing changes to the repository and cross-client customizing. This typically occurs in a system where certain client settings restrict modifications to ensure data integrity and consistency across clients.
  Cause:
  
  Client Settings: The error is primarily caused by the client settings in the SAP system. In particular, the client may be set to a mode that restricts changes to repository objects and cross-client customizing settings. This is often the case in production environments where changes are tightly controlled.
  Client Type: The client type may be set to a production client (client type 000 or 001), which usually has restrictions on making changes to the repository and customizing settings.
  Transport Layer: If the transport layer is not properly configured, it may also lead to restrictions on making changes.
  
  Solution:
  
  
  Check Client Settings: 
  
  Use transaction code SCC4 to check the client settings. Ensure that the client is not set to a mode that restricts changes. If you need to make changes, you may need to switch to a development client.
  
  
  
  Change Client Type: 
  
  If you are in a development environment and need to make changes, ensure that you are logged into a client that allows such changes (typically a development client).
  
  
  
  Authorization: 
  
  Ensure that you have the necessary authorizations to make changes. Sometimes, even in a development client, user roles may restrict certain actions.
  
  
  
  Transport Management: 
  
  Check the transport management settings to ensure that the transport routes are correctly configured. This can be done using transaction code STMS.
  
  
  
  Consult Basis Team: 
  
  If you are unsure about changing client settings or if you are in a production environment, consult your SAP Basis team or system administrator. They can provide guidance on the best practices for making changes without affecting system stability.
  
  
  
  Related Information:
  
  
  Client Types: 
  
  000: Master client (usually not used for development)
  001: Reference client (used for configuration)
  100-999: Custom clients (typically used for development, testing, and production)
  
  
  
  Transport Requests: 
  
  Changes made in development clients are usually transported to production clients via transport requests. Ensure that you follow the proper transport procedures.
  
  
  
  SAP Notes: 
  
  Check for any relevant SAP Notes that may provide additional insights or solutions related to this error message.
  
  
  
  Documentation: 
  
  Refer to SAP documentation for more details on client settings and their implications on repository and customizing changes.
  
  
  
  By following these steps, you should be able to resolve the AXT_MODEL101 error and proceed with your changes in the SAP system.