Transaction not yet indexed

ffEnkp9Yxoio71gjTMHoGoBQUVB6NC71bR8uemVm4Km59ehKzHdXWFWm7tA2JFJ6wyffS4SCdiGT9TLTPc2u9dn

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