Interesting spin.
South African courts would put out an arrest warrant.
He wouldn’t be arrested.
South Africa would then be sanctioned by NATO members.
The South African ruling party thus asked the Kremlin to spare them this fate.
There is a precedent to this situation (al Bashir).
As someone from the Westin Cape of South Africa I know the DA party would be insane enough to use the metropolitan police that they more or less control to symbolicaly arrest him for the publicity if they where given the chance.
DA is the majority party of the Western Cape where Putin would be visiting.