Need help figuring out/resolving why same fex file that runs fine in 8.0.7 is failing in 8.1.5 with FOC1362.

Below is the output log from 8.1.5

--Result from 8.1.5

Schedule Executed On Demand at pdxdvfocus05.vm.xxxxnp.com:8200 (pdxdvfocus05.vm.xxxxnp.com/10.4.116.164)
Job placed in the waiting queue at 2016-06-07 14:19:38.700-0700 (1,465,334,378,700)
Job started running at 2016-06-07 14:19:38.701-0700 (1,465,334,378,701)
Job remained in waiting queue for 0.001 seconds
Starting task: Task 20
Task type: EDA RPC
Procedure name: celi/test_issues
Connecting to server EDASERVE with execution id rc_sched at 2016-06-07 14:19:38.840-0700 (1,465,334,378,840)
Executing focexec.
ENGINE SQLPSTGR SET DEFAULT_CONNECTION ServiceMetrics
SQL SQLPSTGR PREPARE USAGE FOR
select request_user, resource, count(*) as total
from reporting.auditing
where service_datetime >= now() - interval '1 days'
group by request_user, resource;
END
TABLE FILE USAGE
PRINT
total
BY request_user
BY resource
HEADING
"Subscriber Settings & Usage"
" "
FOOTING
""
ON TABLE SET PAGE-NUM OFF
ON TABLE NOTOTAL
ON TABLE PCHOLD FORMAT AHTML
ON TABLE SET HTMLCSS ON
ON TABLE SET STYLE *
UNITS=IN,
SQUEEZE=ON,
ORIENTATION=PORTRAIT,
$
ENDSTYLE
END
SET DISTRIBUTE=OFF
-RUN
(FOC1362) COLUMN request_user MAY BE TRUNCATED IF LENGTH EXCEEDS 256
(FOC1362) COLUMN resource MAY BE TRUNCATED IF LENGTH EXCEEDS 256
Task error: IBFSException 6000: Error executing procedure: test_issues
No report to distribute.
Job finished at 2016-06-07 14:19:39.330-0700 (1,465,334,379,330)
Job time on distribution server after the report completed was 0.008 seconds
Total running time was 0.629 seconds
Total elapsed time (including the queue time) was 0.63 seconds
Log report notification successfully sent to xxxxx.

This message has been edited. Last edited by: <Emily McAllister>,

What are the format for "request_user" and "resource" ?