How To Fix AXT_MODEL190 - Table uses namespace &1 but enhancement has namespace &2

AXT_MODEL190 - Overview

• Message type: E = Error

• Message class: AXT_MODEL -

• Message number: 190

• Message text: Table uses namespace &1 but enhancement has namespace &2

What causes this issue?

Table namespace "&V1&" is not allowed for this enhancement.

System Response

You are not able to generate the enhancement.

How to fix this error?

Choose a table from the namespace of your enhancement. The namespace of
your enhancement is "&V2&".

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_MODEL190 - Table uses namespace &1 but enhancement has namespace &2 ?

  The SAP error message AXT_MODEL190 indicates a namespace conflict between a table and an enhancement. Specifically, it means that the table you are trying to work with is in one namespace (denoted as &1), while the enhancement you are trying to apply or use is in a different namespace (denoted as &2). This can occur when you are trying to enhance a standard SAP object or when you are working with custom developments that are not aligned in terms of namespaces.
  
  Cause:
  
  
  Namespace Mismatch: The primary cause of this error is that the table and the enhancement belong to different namespaces. In SAP, namespaces are used to differentiate between standard SAP objects and custom developments. For example, standard SAP objects typically reside in the SAP namespace (e.g., /SAP/), while custom objects might reside in a customer namespace (e.g., /Z/ or /Y/).
  
  
  Incorrect Configuration: Sometimes, the configuration of the enhancement or the table might