Functional location label must not end with a separator

What causes this issue?

You have entered a functional location label that ends with a separator
(position &V1&). This is not allowed.

System Response

INCLUDE 'KEINE-VERARBEITUNG' OBJECT DOKU ID TX LANGUAGE EN

How to fix this error?

End the functional location label with the hierarchy level either
before or after the separator.

Error message extract from SAP system. Copyright SAP SE.