BSYR370E Invalid value - Enter "D" to select DFSMSDSS as the offload
vendor, enter a "F" to select FDR as the offload vendor or "I" to
use FDRInstant.
Explanation
An invalid value was entered in the Data Mover
field.
User response
Enter D to use DFSMSdss to perform the offload of
volumes. Enter F to use FDR to perform the offload of volumes. Enter
I to use FDRInstant to perform the offload of volumes. You must have
a license for FDR to use it as the data mover.