Diagnosis
The system is blocking the invoice for payment for one of the followingreasons:

• A payment block has either been entered in the invoice document header
manually or adopted automatically from the terms of payment.

• The stochastic blocking of
invoices is active in your company code and the invoice is being blockedstochastically due to settings in Customizing for Invoice Verification.

• Variances occur in at least one item in the invoice. Therefore a
blocking indicator has been set for the item, which prevents it frombeing paid automatically.

System Response
The document will be posted and the corresponding account movements willtake place. However, you must release the invoice in a separate stepbefore payment can be made.

Procedure
You can display the blocking reasons for each invoice item using thetransaction Display Invoice Document. From the SAP EasyAccess menu, choose Logistics Invoice Verification -> FurtherProcessing -> Display Invoice Document.
Alternatively, you can display and delete the blocking reasons for eachinvoice item using the transaction Release Blocked Invoices. Fromthe SAP Easy Access menu, choose Logistics InvoiceVerification -> Further Processing -> Release Blocked Invoices.
On the selection screen, enter the number of the blocked invoicedocument and choose Execute. The system will then display theblocking reasons for the invoice document.
Note:
To display the blocking reasons immediately after selection withoutscrolling, you can define a user-specificlayout in theSAP List Viewer. To do so,choose Settings -> Layout -> Change. You can save the layout andset a desired layout as a presetting under Administration. Thesystem will then propose this layout each time the blocked invoicedocuments are selected.