How To Fix 1X126 - Only select nodes with enhancement ID &

1X126 - Overview

• Message type: E = Error

• Message class: 1X - General hierarchy maintenance tool message

• Message number: 126

• Message text: Only select nodes with enhancement ID &

What causes this issue?

When changing a structure in enhancement mode, you tried to select a
node whose enhancement ID is different from the current one. Only nodes
whose enhancement ID is the same as the current one can be selected.

System Response

The node is not selected.

How to fix this error?

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

1X126 - Details

• The SAP error message "1X126 Only select nodes with enhancement ID &" typically occurs in the context of SAP enhancement framework or when working with Business Add-Ins (BAdIs). This error indicates that the system is trying to select nodes or components that are not associated with the specified enhancement ID.
  
  Cause:
  
  Incorrect Enhancement ID: The enhancement ID specified in the selection does not match any of the available enhancement IDs in the system.
  Missing Enhancements: The enhancement you are trying to access may not be activated or may not exist in the current system configuration.
  Authorization Issues: The user may not have the necessary authorizations to access the specified enhancement.
  
  Configuration Issues: There may be a misconfiguration in the enhancement settings or the related components.
  
  
  Solution:
  
  Verify Enhancement ID: Check the enhancement ID you are using and ensure it is correct. You can do this by navigating to the relevant transaction (e.g., SE18 for BAdIs) and confirming