Transaction not yet indexed

421aLDvxWKsyEcHbeCPkmuHH16d7J3VntUeffNGRW8PfSiWQNE2sH1NxvvkpbdDyQDXwTf9jWVJFuHDDvDFkzhjF

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