Transaction not yet indexed

21a3eAME8QXW9WM8A2kgYWpfcgAoxLy88fC1E39QJGUSuNkpgnHHe974X2VNN9nsAH7QCUQxbAxtciu4Xe2FJ7NC

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