ANTT0018I

Explanation
The ERRORLEVEL keyword is not specified on the cmdname command.
The ERRORLEVEL keyword is a required parameter.

System action
The command is rejected.

System programmer response
Reenter the command, specifying the
ERRORLEVEL keyword. If the command has been issued from a CLIST or REXX EXEC, correct
the error and rerun the CLIST or REXX EXEC.

Source
Extended remote copy (XRC).