Transaction not yet indexed

66SDHAUrCNBmqHW3sj4SBA4XNB6YfqmBhayYynSf2d9LEBDhWAP48W1hydPJrjgaFhtg4ttdEFuCYLtiPYZJKnca

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