How To Fix AXT_MODEL138 - Attribute tag &1 is not accessible from this BO part (BOL object = &2)

AXT_MODEL138 - Overview

• Message type: E = Error

• Message class: AXT_MODEL -

• Message number: 138

• Message text: Attribute tag &1 is not accessible from this BO part (BOL object = &2)

What causes this issue?

The business object (BO) part that you have choosen to use for your
enhancement is associated with the BOL (business object layer) object
&V2&. The path from the this BOL object to the attribute tag &V1& is
unknown, since there is no common object between BOL path &V3& to which
tag attribute &V1& points and the BOL object &V2&.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Use a different part for your enhancement or find a different attribute
tag. If both are not possible, then you cannot use this tool for your
case.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AXT_MODEL138 - Attribute tag &1 is not accessible from this BO part (BOL object = &2) ?

  The SAP error message AXT_MODEL138 indicates that there is an issue with accessing a specific attribute tag from a Business Object (BO) in the Business Object Layer (BOL). This error typically arises in the context of SAP applications that utilize the BOL and the Model Layer, such as SAP CRM or SAP UI5 applications.
  
  Cause:
  The error message "Attribute tag &1 is not accessible from this BO part (BOL object = &2)" suggests that:
  
  The attribute you are trying to access (represented by &1) is not defined or is not accessible in the specified Business Object (represented by &2).
  There may be a mismatch between the attribute and the Business Object, possibly due to changes in the data model or configuration.
  The attribute may be part of a different BO or may not be included in the current context of the BO you are working with.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check