The named data set was unavailable for the script to obtain a list of members through the tsocmd command. This can happen while APF authorizing a data set if it is not available, or when copying a z/OS® UNIX® System Services file to a data set. Additional information will be provided with a root cause.
System action
Action (APF authorization or file copy) ends abruptly.
User response
Determine and correct access or availability of the named data set and rerun the command.