Transaction not yet indexed

HEC8rWkVFam4hQKhm6wYHAMTCidt3xvyJtiMaJNERWAAAzVUpFa4R54eM9EuMVZHaAz1ToTypsi6Dnr28ogMtdi

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