How To Fix UCF7301 - Cannot use value &1 as field name of a lower-level node

SAP Error Message - Details

• Message type: E = Error

• Message class: UCF7 - Messages for Flexible Upload

• Message number: 301

• Message text: Cannot use value &1 as field name of a lower-level node

What causes this issue?

In the upload structure, the value &v1& is defined as the name of a
lower-level node for the hierarchy. However, Customizing of master data
has a field in the hierarchy structure with the name &1v&. Alternatively
, the value &v1& has been defined as the field name of a hierarchy node.
Defining a hierarchy node as a field name for a lower-level node is not
permitted.

System Response

The hierarchy upload has ended with an error.

How to fix this error?

Examine and change the definition of the upload structure.

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.