MIRO - How to block all invoices from a certain vendor?

Question

Hi,
I would like to block alll invoices from a certain vendor. In XK02 (change vendor) --> company code data --> payment transactions, I have tried a A and a * and a M in the field 'Payment Block', but it doens't make any difference.
If I receive an invoice via MIRO with regards to a goods receipt it will never block the invoice if the IR = GR. The purpose is that for certain vendors invoices will always be blocked so that the procurement has to release this via MRBR.
Any idea how to obtain this?
Thanks a lot,
Peter

Answer 1

Dear Peter,
I  would do the following to solve your requirement:
Create Z-table ZVENDOR_BLOCK  with one field of type LIFNR. There I would maintain every supplier which you want his invoices to be blocked.
Then I would customize a new Reason for Blocking invoice: (example: "X: Vendor Invoice Blocked by Default")
Then I would implement BADI MRM_PAYMENT_TERMS   and there put the logic to determine if the particular invoice should be blocked.
example code:
--- fill all export-parameter always start with this -
  e_zfbdt = i_rbkpv-zfbdt.
  e_zbd1t = i_rbkpv-zbd1t.
  e_zbd1p = i_rbkpv-zbd1p.
  e_zbd2t = i_rbkpv-zbd2t.
  e_zbd2p = i_rbkpv-zbd2p.
  e_zbd3t = i_rbkpv-zbd3t.
  e_zlspr = i_rbkpv-zlspr. "Bloqueo de Factura
data: v_lifnr type lifnr.
select single lifnr
        into v_lifnr
        from ZVENDOR_BLOCK
        where lifnr eq i_rbkpv-lifnr.
      if sy-subrc = 0.
         e_zlspr = 'X'.
       endif.
Best Regards,
SL