Shipping No Series in Sales Order while Posting

I am trying to Post the Sales Order but it shows error that Shipment No Series must have a value in sales Header I have checked the No Series for Posted Shipment and every thing is ok Default Boolean is also checked I have neither modified any Code will be thank full for your help

In Sales & Receivables setup “is Posted Shipment Nos.” field filled?

The field is assigned at the teme when the Sales Order is created.

Does the field “Shipping No. Series” in the Sales Header hava a value?