Hi,

Does anyone know how to correct the following error message that is
causing an application to fail:

Error is
DB Error 80040e31 ODBC Driver Error #3121 Timeout Expired

There are some troubleshooting tips as well that address pooling
configuration issues.

I see others have said it is a query that is failing to execute within
a specific time.
Any ideas how to debug this?

Thanks
Cynthia

You can use sql-profiler to monitor your server activity and see which
statement "hangs"
Or you can trace the application itself (provided you have the source
code…)
If everything is OK but slow just increase the timeout intervals
(enterprise manager-server-properties-connections…)