The deciding third T20 between England and South Africa was called off without a single delivery being bowled due to persistent rain.
Proteas captain Temba Bavuma suffered a calf strain during the disastrous third ODI against England on Sunday.
For the second consecutive series, South Africa collapsed in a dead rubber match, suffering a record-breaking 342-run loss to England in the third and final ODI in Southampton.
South African off-spinner Prenelan Subrayen has been cleared to continue bowling in international cricket following an independent assessment of his bowling action by the International Cricket Council (ICC).
South Africa clinched a dramatic five-run victory over England at Lord's to secure the one-day international series with a game to spare.
Proteas head coach Shukri Conrad is delighted with the progress the T20 side is making despite losing all of their matches against New Zealand in the Tri-Series.