Definition of 0P47


Cause: Tape unit with mounted file already opened has gone not ready. Unit check.
System Action: The system waits for an operator response.
Programmer Action: Examine the console log to determine the circumstances surrounding the
If the problem persists, this is probably a hardware error. Execute a stand-alone dump (see
DOS/VS SADP) and have the following available for problem determination:
· output
· log sheet _
Operator Action : Verify that the volume currently mounted is the correct volume and is
properly positioned. Report the incident in accordance with the security procedures established
at your installation. See Figure 4 at the beginning of this section.

Used with Courtesy and Permission of International Business Machines, Inc.