How To Fix AXT_MODEL153 - Use namespace (&1) for table name &2

SAP Error Message - Details

• Message type: E = Error

• Message class: AXT_MODEL -

• Message number: 153

• Message text: Use namespace (&1) for table name &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message AXT_MODEL153 - Use namespace (&1) for table name &2 ?

  The SAP error message AXT_MODEL153 indicates that there is an issue with the naming convention of a table in the context of the ABAP Dictionary. Specifically, it suggests that the table name you are trying to use does not conform to the required namespace conventions.
  Cause:
  The error occurs when you attempt to create or reference a table that does not use the appropriate namespace. In SAP, custom objects (like tables) should typically be prefixed with a specific namespace (e.g., Z or Y for custom development) to avoid conflicts with standard SAP objects. The error message indicates that the table name you are using does not follow this convention.
  Solution:
  To resolve this error, you should:
  
  
  Check the Table Name: Ensure that the table name you are trying to create or reference starts with the correct namespace prefix. For example, if you are creating a custom table, it should start with 'Z' or 'Y'.
  
  
  Modify the Table Name: If the table name does not conform to the naming convention, rename the table to include the appropriate namespace prefix.
  
  
  Use the Correct Namespace: If you are working in a specific development environment or client that has a designated namespace, make sure to use that namespace when naming your tables.
  
  
  Review Naming Conventions: Familiarize yourself with the naming conventions and guidelines provided by your organization or SAP to ensure compliance in future developments.
  
  
  Related Information:
  
  Namespaces in SAP: SAP uses namespaces to organize and manage objects within the system. Custom developments are typically assigned to a specific namespace to prevent naming conflicts with standard SAP objects.
  ABAP Dictionary: The ABAP Dictionary is where you define database objects like tables, views, and data elements. Understanding how to navigate and use the ABAP Dictionary is crucial for effective SAP development.
  SAP Notes and Documentation: If you continue to encounter issues, consider checking SAP Notes or the official SAP documentation for additional guidance on naming conventions and error handling.
  
  By following these steps, you should be able to resolve the AXT_MODEL153 error and successfully create or reference your table in SAP.