APEX 3.2: Page Process If Statement - oracle-apex

Question

I have page process that I am trying to run that will send an email if certain conditions are met. However, if the process does not pull any data, I still want the page to open like normal. I am stuck on 'ORA-01403: no data found' when the following Select statement runs:
select issue_added_to_alm into issue_added from Table_2 WHERE issue_Requester = '1234' and Issue_Added_To_ALM = '1' and EMAIL_NOTIFICATION = '0';
If I remove the initial select statement and replace the IF statement with the following:
IF :NEW.ISSUE_ADDED_TO_ALM = 1 THEN
I get: ORA-01008: not all variables bound
How do I achieve this?
declare
l_body varchar2(4000);
l_to_address varchar2(2000);
l_from varchar2(200) :='dq.issue.mgmt#jpmchase.com';
l_summary varchar2(1000);
l_description varchar2(4000);
l_ALM_ID varchar2(100);
l_subject varchar2(400);
l_added_to_alm varchar2(200);
issue_added varchar2(200);
begin
select
issue_added_to_alm
into issue_added
from Table_2
WHERE issue_Requester = '1234'
and Issue_Added_To_ALM = '1' and EMAIL_NOTIFICATION = '0';
if issue_added = 1 Then
select EMP_EMAIL_NAME
into l_to_address
from Table_1 where emp_id = '1234';
select
ISSUE_Summary,ISSUE_DESCRIPTION,ALM_ISSUE_ID,email_notification
into l_summary,l_description,l_ALM_ID,l_added_to_alm
FROM Table_2
WHERE issue_Requester = '1234' and Issue_Added_To_ALM = '1' and EMAIL_NOTIFICATION = '0';
l_subject := l_ALM_ID || 'Request has been created.';
l_body := '<style type="text/css">
p{font-family: Calibri, Arial, Helvetica, sans-serif;
font-size:12pt;
margin-left:30px;
}
</style>';
l_body := l_body || '<p>Your request has been created.</p>';
l_body := l_body || '<p>Data Quality Center received the following request:</p>';
l_body := l_body || '<p>Request ID: '|| l_ALM_ID ||'</p>';
l_body := l_body || '<p>Request Title: '|| l_summary||'</p>';
l_body := l_body || '<p>Request Description: '|| l_description||'</p>';
HTMLDB_MAIL.SEND(
P_TO => l_to_address,
P_FROM => l_from,
P_BODY => l_body,
P_BODY_HTML => l_body,
P_SUBJ => l_subject,
P_CC => l_from);
wwv_flow_mail.push_queue(
P_SMTP_HOSTNAME => 'mail.mailserver.net',
P_SMTP_PORTNO => '12'
);
UPDATE Table_2 set EMAIL_NOTIFICATION = 1 where ALM_ISSUE_ID = :l_ALM_ID;
end if;
end;
Many thanks in advance.

Answer 1

You just need to add an exception handler before the final end;:
...
exception
when no_data_found then
null;
end;