I take it that the disk booted but HDSC Setup complains?
It could still be HDSC Setup itself. There are jumpers that perhaps should be fitted, but without another drive to test, I think it wouldn't be advantageous as yet. I seem to recall having dealt with this model of Seagate years ago. There might even be some "mode pages" on the drive that need changing.
It could be worth popping open the IIci machines (if you can get them) and seeing if there is an Apple badged HD in them.
Otherwise, no. It seems old working SCSI drives are fetching quite a premium on eBay.
I might be able to claw together a system to actually look at the drive support problem, but my collection is pretty much locked down making accessibility a small issue.