ANR8749E
Library order sequence check on library library name.

Explanation

An attempt has been made to mount or demount a volume, but the attempt fails for one of the following reasons:
  • Mount is already in progress or a volume is already mounted.
  • Mount is already pending.
  • Demount is already pending.
  • Demount was requested but no volume is mounted.

System action

The operation fails.

User response

This error usually occurs when a demount fails and a cartridge is left in the drive. All subsequent mounts fail while attempting to insert another cartridge into the same drive. Demount the cartridge using the library manager or perform an AUDIT LIBRARY operation on the designated library. Retry the operation.