Which template is this in error log?

I can’t tell which Template has the perl code that threw an error in
my logfile.

Does “[template:12]” below refer to the template with a database id of
#12, like

http://rt/Admin/Global/Template.html?Queue=0&Template=12

Do I have to hunt through all my templates looking at line 12? Where
do the lines in templates start? The first line including mail
headers? Or the first line of perl code?

Here is the log, how do I tell which template has the error?

:::

[Tue Nov 1 05:49:08 2011] [error]: Template parsing error: Can’t call
method “Id” on an undefined value at template line 12.
Stack: [template:12]
[/usr/share/request-tracker4/lib/RT/Template.pm:454]
[/usr/share/request-tracker4/lib/RT/Template.pm:410]
[/usr/share/request-tracker4/lib/RT/Template.pm:339]
[/usr/share/request-tracker4/lib/RT/Template.pm:319]
[/usr/share/request-tracker4/lib/RT/Action/SendEmail.pm:154]
[/usr/share/request-tracker4/lib/RT/Action/Autoreply.pm:66]
[/usr/share/request-tracker4/lib/RT/ScripAction.pm:226]
[/usr/share/request-tracker4/lib/RT/Scrip.pm:448]
[/usr/share/request-tracker4/lib/RT/Scrips.pm:234]
[/usr/share/request-tracker4/lib/RT/Transaction.pm:179]
[/usr/share/request-tracker4/lib/RT/Record.pm:1447]
[/usr/share/request-tracker4/lib/RT/Ticket.pm:669]
[/usr/share/request-tracker4/lib/RT/Interface/Email.pm:1496]
[/usr/share/request-tracker4/html/REST/1.0/NoAuth/mail-gateway:61]
(/usr/share/request-tracker4/lib/RT/Template.pm:449)

I can’t tell which Template has the perl code that threw an error in
my logfile.

Does “[template:12]” below refer to the template with a database id of
#12, like

http://rt/Admin/Global/Template.html?Queue=0&Template=12

Do I have to hunt through all my templates looking at line 12? Where
do the lines in templates start? The first line including mail
headers? Or the first line of perl code?

Here is the log, how do I tell which template has the error?

There should be more log before that, although you may need to turn up
your log level. It’ll tell you what Scrips it is processing and once
you know the Scrip Id you can work out the Template id.

-kevin