How To Fix 1X146 - You cannot insert under this node

1X146 - Overview

• Message type: E = Error

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

• Message number: 146

• Message text: You cannot insert under this node

What causes this issue?

You tried to to insert the node below the node <(>&<)>1, but it has
enhancement ID <(>&<)>2, and you are using the current enhancement ID
<(>&<)>3.

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?

You can only insert nodes below a node with enhancement ID <(>&<)>3.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

1X146 - Details

• The SAP error message 1X146: "You cannot insert under this node" typically occurs in the context of SAP's data management or configuration environments, such as when working with hierarchical data structures (like in the SAP Business Workflow or SAP Business Objects).
  
  Cause:
  This error usually arises when you attempt to insert a new node or entry into a hierarchical structure (like a tree or a list) at a location where it is not allowed. Common reasons for this error include:
  
  Incorrect Hierarchical Level: You may be trying to insert a node at a level that does not allow for new entries. For example, trying to add a child node to a leaf node that cannot have children.
  Authorization Issues: The user may not have the necessary permissions to perform the insert operation at that specific node.
  Data Integrity Constraints: There may be business rules or constraints defined in the system that prevent the insertion of