ANR8301E
I/O error on library library name (OP=internal code, SENSE=internal code).

Explanation

An I/O error has occurred while operating on the specified library.

System action

The operation fails.

User response

Ensure that the DEVICE parameter associated with the library was identified correctly in the DEFINE PATH command and that the library is currently powered on and ready. If the library has an access door, make sure it is closed.