Fatal error: Call to undefined function WA_eCDB_ConvertNumber()
A couple times after running all wizards necessary to get a full checkout cart, on the last page after I click the checkout button, instead of loading checkout_success.php, I get either stuck on or sent back to confirm.php with this error (or similar):
Fatal error: Call to undefined function WA_eCDB_ConvertNumber() in /Users/myuser/Sites/mysite/confirm.php on line 148
Line 148 is "$WA_fieldValuesStr =" section from the "// WA eCart Store Cart Summary in Db" function.
I've attached the page for an example.
How is it that the page does not know what the function means ... is there some include missing?