CBR4444I Volume volser rejected from drive drive-name. A mount is currently pending on drive drive-name for volume volser.
Explanation
During the Object Access Method (OAM) initialization phase, when a drive was varied online or during a volume mount, a volume was found for which a mount request is pending on another drive.
System action
OAM attempts to spin down and eject the cartridge.
Operator response
Remove the cartridge from the drive and mount the volume on the requested drive.
Source
Object Access Method (OAM)
Routing Code
2,4,6
Descriptor Code
4