Transaction not yet indexed

21WknsDKbFrCVcM8ivsousVYFA4HztzeCSdHCwY7oLnQpU3JnSzaGGh2mkCC2NHjC9RenTo4mFRqVACiBwrnFhB2

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