I need to change the requested delivery date of sales orders in the dev environment of S/4 Hana. I used the code VA02 to change the sales order and updated the req. Deliv Date and the schedule line. It is then saved and i can see the changes in the VBAK table however it can no longer find the sale order in the VBAP table. What did I do wrong? (ps: I am not a SAP person, so figuring it out). Thank you for you help

I have used the V02 transaction to change and checked using SE16n in the VBAP & VBAK table.
The sale order and the changes appear in VBAK but I can no longer find the sale order in VBAP