How To Fix UGMD301 - Hierarchies can only be top nodes

SAP Error Message - Details

• Message type: E = Error

• Message class: UGMD - FIN Master Data: Messages

• Message number: 301

• Message text: Hierarchies can only be top nodes

What causes this issue?

You attached hierarchy &v1& to a node in a different hierarchy.
However, hierarchies are only permitted at the highest level.

System Response

The hierarchy cannot be saved.

How to fix this error?

Change the hierarchy definition.

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.