Direct Mail Campaign - ORDER BY delivery error (Exercise 8, Part 3)

[#1]

You will get an error when you configure seed addresses to insert by "respecting the sort order" and then you don't sort the extraction file. Thanks Sindhu for reporting it.

Here is what the error message looks like:

[#2 · Accepted solution]

Here is where the Insertion mode is set when configuring the Direct Mail delivery.