SAP Message IS039 - Number range & does not exist for equipment

Diagnosis
No equipment number ranges have been created.

Procedure
Create the number ranges for the number range object EQUIP_NR.
Use the customizing function to allocate equipment categories tonumber ranges:
IF &DEVICE& = 'SCREEN'
Proceed
ENDIF
INCLUDE 'DARF-NICHT' OBJECT DOKU ID TX LANGUAGE E