Transaction not yet indexed

1SDDZh9S8vPeYqym5FtUsKcaGV99kyDJVmSVqcAbvVVeDQPeTbz5NymeeU3E9YFpSW35q6DMzZSCky9dnggftNK

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