Transaction not yet indexed

FCb8mLUYvitczVC3T5He8DVxd3ZiP1fY4QAdmNf9hLeMKanjWBZbwqdcjDFQaMVnwEbiXarfdEQfeU3dNB5XDDu

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