Transaction not yet indexed

mpnKtGSSvUDWgjA6K5hidFDFkxBZoxHbcGP9trSa5xRCq3PzwYLHJUViLKxxSTfxJRJSQUTqdszmUziJAd29vTR

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