No line layout exists

What causes this issue?

The system configuration settings do not include any display variants
that specify which information you should receive on the blocked
invoices.

How to fix this error?

Consider the information you wish to have in the list of blocked
invoices. Your systems administrator can define suitable display
variants for you via invoice verification customizing.

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

Error message extract from SAP system. Copyright SAP SE.