SAP Message BBP_ES_ERP_INT003 - Item &1: E-Sourcing does not support a delivery date in the past

Diagnosis You have maintained a vendor that is defined as an 'E-Sourcing' vendorin Customizing, and you want to enter a delivery date in the past foritem &1. However, this is not permitted because the request forquotation (RFQ) you are working on will be sent to the linked E-Sourcingsystem. The integration with E-Sourcing supports delivery dates in thefuture only. Procedure If you want to send this RFQ to the linked E-Sourcing system, enter adelivery date in the future for the relevant item. If you do not want tosend this RFQ to the E-Sourcing system, maintain another vendor.