Transaction not yet indexed

mc8kEx29hUdKNXddZFyrpFhnYmKXJWuqK5bygR28nvQRqKJi7V2FJefVDSFSvR1gxRgbz2pS5bQLH79QVTkLE4U

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