This article covers the solution for displaying the custom transaction field created for sales orders not showing in the sales order record even after checking the Applies to “Sales” checkbox.

After this setup, still not showing in the sales order record.
Then check these steps:
- Go to the sales order record. Click customize button on the top right and then click Customize form.

- There we can see the name of the form.

- Copy the name of the form
- Go to the custom transaction body field record Customization>List, Records&Feilds>Transaction Body Feilds.
- Click the “Apply to Forms button“

- Then there you can see the list of forms, and check whether the copied name is checked on the list.

After enabling the check box, the field will be displayed on the Sales order record.