It's depends on how you have the data of Order ID 1.
Order ID: Shipping Date
1 1Jan17 4Jan17 5Jan 17
Could you attach packaged workbook (**.twbx) or excel or something at least?
I am testing this out using the Tableau starter package Sample - EU Superstore.
My actual data is laid out very similarly, but it is confidential so I am afraid that I cannot share the packaged workbook of that.
Thanks for your help!