Transaction not yet indexed

255WZtaVTQkyAqAv9ujLbp8nUmy4MMSvQadSzJZ9QJACowwPfjBmVVjGFMA4pZbd9hnb3ntf4VrpMLAtGPwZCFGu

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.