Transaction not yet indexed

21UKH4QVazUApsrVbBfho3EYgBQdVHxLvvjvFcK4qxf4hdYr4x3S9htBo26uoVsDxM3JpWnJXh9FdVi5iTQvwosY

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