Issue/Problem/Symptoms: 

Error displayed in Infrastructure Manager, IM, when opening the apmgtw probe configure option to enable additional QOS metrics.

IM -> apmgtw -> Configure -> Config QoS

<Please see attached file for image>

Error captured in apmgtw.log at probe startup

[nimclient, apmgtw] Looking up data_engine on "primary server robot name"
[nimclient, apmgtw] Exception while sending request nametoip for data_engine.. try 1
[nimclient, apmgtw] data_engine may not have started. Wait for 10 seconds before doing another call
[nimclient, apmgtw] Exception while sending request nametoip for data_engine.. try 2

Environment:  

APM Gateway (apmgtw) Probe with UIM 8.2+

Cause: 

Incomplete apmgtw probe configuration, primaryhub-host setting is not configured

Resolution/Workaround:

Add the IP address of the UIM primary hub via the Admin Console-> apmgtw -> Raw Configure, Apply changes.

Example:

<Please see attached file for image>

Verify that IM -> apmgtw -> Configure -> Config QoS option can be opened

Release: CNMSPP99000-8.2-Unified Infrastructure Mgmt-Server Pack-- On Prem
Component: