UIM upgrade fails with error below and upgrade does not complete.
Error captured in uimserver_ia_install.log
DEBUG pds.PDSController:sendPDSWithAddr:133 [Thread-38] - Sending 'get_status' with sid: 2f..., timeout: 120000
[Thread-38, com.nimsoft.nimbus.NimSessionBase] The session has expired, but an error occurred when trying to login again. Reason = Unable to login. A value must be provided for environment variable 'NIM_PROBE_KEY'.
ERROR impl.UIMServerConfigureController:run:478 [Thread-38] - NimException caught (12) login failed, Unable to login. A value must be provided for environment variable 'NIM_PROBE_KEY'
Upgrade to any UIM version
UIM session to configure probes during the upgrade times out
1. Change the Set Login Expiration Time setting to default, 6 hours.
(Launch IM -> Click on Security pull down menu, select Set Login Expiration Time and update values)
2. Rerun the install