1Q93E PROTECTED FILE cuu
Cause: The POWER routine has attempted to access a protected file.
System Action: The routine is waiting for a reply.
Programmer Action: none.
Operator Action: Issue either a G (go) command for the reader or writer routine to allow the
file to be accessed or a C (cancel) or P (stop) command to terminate the routine.
Used with Courtesy and Permission of International Business Machines, Inc.