Use Logistics Invoice Verification for purchase orders for plant &1

<LS>&CAUSE&</>
You are using conventional <LS>Invoice Verification</> to post
invoices. The <DS:GLOS.3526B6D3AFAB52B9E10000009B38F974>material ledger
</> is also active at the same time.
You can only use the functions in the material ledger if you post
invoices in <LS>Logistics Invoice Verification</>.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.