How to set null value at Contact, Contact Method fields during the Order Creation through OM Ext

Summary:

The requirement is to set the Ship-to Contact, Ship-to Contact Method, Contact, and Contact Method fields to null at the time the warning message “ASN Contact not found” is displayed during the Save action itself.

Content (please ensure you mask any confidential information):

Hi Team,

When creating an order, the Ship-to Contact and Ship-to Contact Method fields are not being set to null when the Save button is clicked. However, after clicking Cancel and reopening the order, the OM Extension clears these values and they appear as null.

The requirement is to set the Ship-to Contact, Ship-to Contact Method, Contact, and Contact Method fields to null at the time the warning message “ASN Contact not found” is displayed during the Save action itself.