Transaction not yet indexed

421PPYBYqcNAo7h4EebgaQZMh2F8h3AdJPfmccprbfVyitD82i4BavMPwfq6Bp8jZSnKv6r5aPxKoqmutxwu9SXt

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