@Krish Maybe it is inactive? Try opening a shipping item that is in the list and your missing item side by side and comparing the setup to see what might be different.

thanks@MySuite Compared both but didn't noticed any difference.

Maybe this? If not, I'm not sure. Maybe reload page, log-out log back in. Shipping Items Do Not Appear on Purchase Order or Vendor Bill's Items List Published 01/03/2013 10:42 PM | Updated 03/26/2018 12:54 AM | Answer Id: 26162 Purchase orders and vendor bills post to the handling account assigned to the shipping item record. If this is blank the shipping item will not appear. Shipping items may be saved without a Handling Account if Charge Handling Separate from Shipping = F (Setup > Accounting > Shipping) Solution: 1. Edit the shipping item (Lists > Accounting > Shipping Items) 2. Go to Handling Rate tab 3. Populate the Account (Handling) field 4. Save

thanks @MySuite this info is helpfull...