Transaction not yet indexed

421atQSW3V8troiCCYLai7JQpNnpCSBbpW8R2qpxunwpbjspBcUCifXfVaHMJ1EEHB2RWqUbBxFjzpxU7LZV1c8D

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