The autoping from the Scheduler to the agent is successful and this is why the jobs are working.
The autoping also performs a communication test from the Application Server to the agent and this is failing :
CAUAJM_E_50283 AutoPing from the Application Server WAS NOT SUCCESSFUL.
CAUAJM_E_50026 ERROR: AutoPing WAS NOT SUCCESSFUL
You need to make sure that the Agent can connect back to the Application Server using the port set in the config file of the AE server.
AppSrvAuxiliaryListeningPort=appsrv_port
appsrv_port
Defines the port number the application server uses to listen for inbound AFM protocol data using non-SSA communication. Network data between the scheduler and the agent or the scheduler and the CA Workload Automation EE manager is prepared using the proprietary AFM protocol. The application server auxiliary listening port is used primarily to receive inbound messages from agents running on non-SSA ports.
Default: 7500
I would suggest to test that the default port of 7500 is open from the agent to the Application Server.
This communication is used by the Application Server for retriving the stdout/stderr or spool files from the agent.
Clive