Business area & not defined

What causes this issue?

You have entered a business area which is not defined.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check what you have entered and make any necesssary corrections.
Your system administrator may possibly have to add the business
area which you have entered.
IF &DEVICE& = 'SCREEN'.
<DS:TRAN.OBVU>Proceed</>
ENDIF.

Error message extract from SAP system. Copyright SAP SE.