Issue after standard file corruption and restoration of agent files in linux. When trying to start the agent, the following error shows in the log file:
U02000101 Access to KeyStore '[full path to agent]/bin/ucxjlx6.kstr' not possible.
or (for SAP)
U02000101 Access to KeyStore '[full path to agent]/bin/ucxjr3x.kstr' not possible.
or (for RA agents)
U02000101 Access to KeyStore '[full path to agent]/bin/ucxjcitx.kstr' not possible.
Release : 12.3
Component : AUTOMATION ENGINE
This was caused by the automic user not owning the .kstr file
The user who starts the agent should have at least read access to the *.kstr file in the agent's /bin directory. In this case the owner should be automic, but was root with permissions -rw------- and needed to be updated by running the following as root user for OS agent:
chown automic ucxjlx6.kstr
or for SAP agent:
chown automic ucxjr3x.kstr
or for RA agents:
chown automic ucxjcitx.kstr