Transaction not yet indexed

ME1FACZuYiouj9S1KoWdASjPjwFuGPbRCu87nxoFxMob4Lykx2W19B2epRch9a8iQ2TFbLyuF9QNJDfxPQh1fDQ

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