How To Fix AXT_MODEL168 - Name has to start with "&1" namespace

SAP Error Message - Details

• Message type: E = Error

• Message class: AXT_MODEL -

• Message number: 168

• Message text: Name has to start with "&1" namespace

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 AXT_MODEL168 - Name has to start with "&1" namespace ?

  The SAP error message AXT_MODEL168, which states "Name has to start with '&1' namespace," typically occurs when you are trying to create or modify an object (like a class, function module, or other development objects) in the SAP system, and the name you provided does not conform to the naming conventions required by the system.
  Cause:
  
  Namespace Requirement: SAP uses namespaces to organize and manage objects. The error indicates that the name you are trying to use does not start with the required namespace prefix. This is often the case in systems that have been configured to use specific namespaces for custom developments.
  Incorrect Naming Convention: The name you are trying to use may not follow the naming conventions set by your organization or the SAP system.
  
  Solution:
  
  Check Namespace: Ensure that the name you are using starts with the correct namespace. The namespace is usually defined by your organization and may look something like /Z<your_namespace>/ or /Y<your_namespace>/.
  Modify the Name: Change the name of the object you are trying to create or modify to start with the appropriate namespace. For example, if your namespace is /ZMY/, then a valid name could be /ZMY/MyObject.
  Consult Documentation: If you are unsure about the correct namespace, consult your organization's SAP documentation or reach out to your SAP administrator or development team for guidance.
  Use Transaction Codes: If you are using transaction codes like SE80 (Object Navigator) or SE37 (Function Module), ensure that you are in the correct development package that corresponds to your namespace.
  
  Related Information:
  
  Namespaces in SAP: Namespaces are used to avoid naming conflicts between different development objects. SAP provides standard namespaces (like SAP or SAP_) and allows customers to create their own namespaces for custom developments.
  Development Packages: When creating objects, ensure that you are working within the correct development package that is associated with your namespace.
  SAP Notes and Documentation: For more detailed information, you can refer to SAP Notes or the official SAP Help Portal, which may provide additional context or updates related to this error message.
  
  By following these steps, you should be able to resolve the AXT_MODEL168 error and successfully create or modify the object in the SAP system.