No register use possible in reference base &1
Message type: E = Error
Message class: AH - IS-U billing (master data)
Message number: 119
Message text: No register use possible in reference base &1
What causes this issue?
You have selected reference base &V1&. This is not suitable for
register discounts.
How to fix this error?
Select either quantity or demand as the reference base.
Error message extract from SAP system. Copyright SAP SE.