Define an "AND" or "OR" link

What causes this issue?

You must logically link the individual lines of the selection
condition. The two logical operations 'AND' and 'OR' are provided for
this purpose.

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?

Choose the required logical operation.

Error message extract from SAP system. Copyright SAP SE.