Transaction not yet indexed

SNihRVQJSmbW2eB2W1B7wRZ7JVuh2jaMz2o3QTchwLdQ3faXaggNUm9GkXqdK8bbJn9tuo2hTwe8CyNd1nzszC2

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