I want to perform a data extract activity so that I can pull subscriber-level data regarding a particular send that occurred more than 6 months ago (no data views).
The send in question occurred in Journey Builder. When I go to JB and I look at the triggeredsenddefinition, I see '50854'. When I go to the data extract activity, I see the following options to help specify the data:
'Send IDs' 'Email Send Definition External Key' 'ListID'.
I thought that the triggeredsenddefinition in JB (Screenshot) equaled the 'Email Send Definitional External Key'. However, when I extract, I get a blank file.
Is there a unique number/designator per email send that corresponds to something in the Data Extract Activity? The only solution i can think of is to create a unique list per email send, then utilize that ListID in each activity.