There is a restriction documented under the LOAD DATABASE command in the ASE Reference Manual that you cannot load dumps earlier than 12.5.4 into 15.x.
I don't recall any particular technical reason for it offhand, though.
There is a restriction documented under the LOAD DATABASE command in the ASE Reference Manual that you cannot load dumps earlier than 12.5.4 into 15.x.
I don't recall any particular technical reason for it offhand, though.