Transaction not yet indexed

ME8ATkEuKAZ2uTbnbdeVFXdgA2Gfa5sdBZfGSviempkKoheY7bwWP7hLCCD8PbkAMrDsEkBWfmNHuTKX5m6ENZ2

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