EEZA0105I The adapter has been stopped due to a failure, rc=return code

Explanation

The automation adapter stopped because an error occurred. All possible stop delay periods are over. The process stops immediately. The return code might be:
12
if initial contact failed
13
if the remote contact activity threshold is exceeded
16
if a plug-in forced termination of the automation adapter
20
if initialization failed
24
if an error occurred after initialization was successful
28
if an unsupported environment is detected

System action

The automation adapter stops.

Operator response

Search for error messages that were issued previously. On z/OS return code 28 might be caused by the 64-bit JVM. You should use the 32-bit JVM instead.