Cannot use AMPScript altered LookUp date field in another LookUp in an Email
Last updated 2018-12-27 ·Reference W-4610874 ·Reported By 1 users
When an Email Send uses AMPScript to LookUp a Date field on a data extension, alters it using a Date function, and then uses it in another LookUp, the email build fails and cannot be sent.
The following AMPScript psuedocode can be used to reproduce this issue:
set @d = Lookup("de1","datefield","someColumn",@someValue)
set @d = DateAdd(@d,'-1','D')
set @rows = LookupRows("de2","datefield", @d)
Add the modified date field directly to the Data Extension rather than modifying it with a Date function.
Reported By (1)
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