ANR8750E
Volume is incompatible with specified device type in library library name.

Explanation

An attempt has been made to mount or check in a volume, but the attempt fails because the cartridge being mounted is not compatible with the drive (For example, attempting to mount a 3590 cartridge on a 3490 drive).

System action

The operation fails.

User response

Ensure the DEVTYPE parameter on the CHECKIN command matches the device type of the drive. Retry the operation.