The same is happening on 3 SAP different release with 3 different kernel (where the source and the target do always have same release and same kernel)
1st landscape : Kernel 64b EXT Unicode 721 SP 317 => BASIS/ABA 731
2nd landscape : Kernel 64b Unicode 721 SP 317 => BASIS/ABA 702
3rd landscape : Kernel 64b Unicode 721 SP 139 => BASIS/ABA 731