2909955 - Ariba sent confirmation processed via cXMLConfirmationRequest_In in SAP ECC / S/4Hana fails with error "Confirmed price 0.00 beyond tolerance limit" - mmpur_conf 007

For a Purchase Order (PO) you receive from Ariba an AB confirmation via service cXMLConfirmationRequest_In (in the frame of Suite Enablement add-on (ARBERP))and in that confirmation the price is indicated as 0.0.
In the SAP ERP or S4Hana backend customizing (path Tcode OLME -> Confirmations -> Set Up Confirmation Control) the related confirmation control's AB confirmation is not maintained with any under or over price check (Price Overrun).

Still the cXML's processing ends in error "Confirmed price 0.00 beyond tolerance limit" - mmpur_conf 007

cXML's 0.0 price not accepted and will result the error

Ariba Network Integration for SAP Business Suite (already out of maintenance, more info in SAP Note 2705047)

S/4Hana inbuilt native connection with Ariba with cXML's - J82 scope item

mmpur_conf007 cXMLConfirmationRequest_In , KBA , BNS-INT-ARI-MM , Native cXML Ariba int. with S/4HANA – MM , MM-PUR-GF-CON , Confirmation Control/Shipping Notification , BNS-ARI-SE-ERP , Business Suite Ariba integration add-on for SAP ERP , BNS-ARI-SE-ERP-BUY , Business Suite Ariba integration add-on (ERP) - Buy side , Problem