Transaction not yet indexed

ndNgtG9qaVRBFSffWE3Y9NiocJbLFrcsZdw9LBM6GUTJkoA2RSSoNfrKdqKxZoibP2rJ28NS5sDNhNzRdpG7uZz

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