During a connection attempt to run a job triggered by the mainframe, the job fails for the following reasons:
FOTS1305 No ECDSA host key is known for hostname and you have requested strict checking..
FOTS1370 Host key verification failed..
Release : Any
Component : Workload Automation System Agent
With "strict checking" enforced, SSH connections require the host's public host key to have existed previously in the users known_hosts file.