This is because the original BAQ/XML ReportParams table incorrectly passed date fields as character-type.Â E10 now does it properly â€“ forcing you to make a couple modifications on the date param fields.
From: email@example.com [mailto:firstname.lastname@example.org]
Sent: Tuesday, October 06, 2015 4:09 PM
Subject: [Vantage] Re: Crystal Report Error 'a string is required here'
Sorry - I forgot to mention that this code was from the Report Record selection formula editor. Maybe this error only applies to record selections?