I have a script that is giving me an error that I can't use an undefined value as a hash reference on line 75. where is the hash reference in this line? How can I check to see where the problem is at I am stumped on this. I can add the whole script but its quite long its purpose is to remind users they have scheduled a training class on one of our products. 
line 75 which it says has the hash error is ..my $SQL_UserUpdate = "up
+date ClassRoster set Reminded={ fn NOW() } where idEnrollee = '".$RS_
+UsersToRemind->Fields('idEnrollee')->{Value}."';"; what do the braces
+ do around fn now?

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In reply to undefined value as a hash reference? by grashoper

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