"Shipping No. Series must have value in sales header: Document Type = order, No.=SI00001. It can not be zero or empty."
Getting this error while posting sales order.
Please note that,
- Already ticked / checked on "Shipment on Invoice"
- No series already defined. Kept "Deflt. No" Ticked / checked.
- In sales & Receivables, Post Shipment No. Is already selected.