You have specified operator & but no value area
Message type: E = Error
Message class: S1 - Statistik / SAP-Monitor
Message number: 854
Message text: You have specified operator & but no value area
What causes this issue?
If operator '><' is used, you must specify a value area separated by
the character ;.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
System Response
How to fix this error?
Specify a value area. Example: 50;100
Error message extract from SAP system. Copyright SAP SE.