Transaction not yet indexed

477Z4xqpAAGYerNQeCCbbubLsSg6dRkQCQP3KfVULT1MfCggUMZBMRLfQAyVxAtyHMbZFcJ6iywmNk96EHu9cKVs

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