Transaction not yet indexed

421TBTjkLV2sCD5uJqxcYyFzRYs7HQauxm271CBJydvMZHQKeRNK29LawiAqP3mP1rixKLRiy6A3KYqV4WxbyCLq

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