Please help to to find cause of the Errors:
"[FATAL] The doManagement Thread failed as the Policy Server could not be reached. Reason: Agent API Failure"
[09 Mar 2018 21:23:54,490] [main] [INFO] The SiteMinder Agent is initializing ..
[09 Mar 2018 21:23:54,490] [main] [INFO] SiteMinder Product Details: PRODUCT_VERSION=12.0 , PRODUCT_NAME=eTrust SiteMinder Agent for IBM WebSphere, PRODUCT_
UPDATE=0200 , PRODUCT_LABEL=210.
[09 Mar 2018 21:23:54,490] [main] [INFO] Administration Manager is trying to create configuration for the SiteMinder Agent
[09 Mar 2018 21:23:54,519] [main] [INFO] Creating agent connection using file : <CA SSO WebSphere Agent installation Path>/smwasasa/conf/<WebAgent>.conf
[09 Mar 2018 21:23:56,257] [main] [INFO] Registering the Configuration Manager with the Policy Server
[09 Mar 2018 21:23:56,330] [main] [INFO] Obtained data from the Policy Server for Agent Config Object "<ACO>"
[09 Mar 2018 21:23:56,330] [main] [INFO] Configuration Manager is creating the Configuration Management thread with pspollinterval of 30 seconds
[12 Mar 2018 11:06:23,725] [Thread-33] [INFO] Obtained data from the Policy Server for Agent Config Object "<ACO>"
[12 Mar 2018 11:06:[12 Mar 2018 11:06:41,105] [Thread-27] [INFO] Obtained data from the Policy Server for Agent Config Object "<ACO>"
[12 Mar 2018 11:06:41,105] [Thread-27] [INFO] Creating logger interface ..
gement Thread failed as the Policy Server could not be reached. Reason: Agent API Failure
[09 Mar 2018 22:01:33,680] [Thread-33] [FATAL] The doManagement Thread failed as the Policy Server could not be reached. Reason: Agent API Failure
[09 Mar 2018 22:03:36,264] [Thread-33] [FATAL] The doManagement Thread failed as the Policy Server could not be reached. Reason: Agent API Failure