Maintain Table &

What causes this issue?

You must make further entries in table &V1& in order to begin
processing.

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?

Inform your system administrator about the error and how the error
occurred. Tables for line item processing are maintained using the
configuration function <ZH>Reporting -> Configure line items</>.

Error message extract from SAP system. Copyright SAP SE.