How To Fix UGMD321 - &1 is not a valid hierarchy entry

SAP Error Message - Details

• Message type: E = Error

• Message class: UGMD - FIN Master Data: Messages

• Message number: 321

• Message text: &1 is not a valid hierarchy entry

What causes this issue?

You have added &V1& to the hierarchy. However, this assignment is not
permitted by the definition of the characteristic.

System Response

The changes are not applied.

How to fix this error?

Change the hierarchy structure accordingly.

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.