Transaction not yet indexed

421vgQoHpq99H2pvocE7gYHMdKu6nn7KzknYZsvkiw9iMYXGzmk6YzsAtNBRfxBU8DRzmeyv7JdgVcb2QPN261qw

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