Tagive first linked up with the Scotland squad back in January, as part of Gregor Townsend's wider training cohort before the 2020 Six Nations, but recently got injured on the weekend that the coach named his group for this autumn's games.
However, an ankle injury to Damien Hoyland and Sean Maitland's breach of Covid protocols while on Barbarians duty mean they will be unavailable for the Championship finale against Wales on Super Saturday.