CASCD0125I Could not exec executable-name, reason = errno

TX attempted to exec executable-name, but the call failed with errno errno.
Restriction: This topic applies only when the Enterprise Server feature is enabled.
System Action:
Terminate the new process and abort the attempt to start a REM or server.
Resolution:
Determine and fix cause of failure then retry.
Module:
cascd
Destination:
standard error and system console