Transaction not yet indexed

MY6FvP1HiK9dd4BHyU2v5s7hApxp3fD7UN2MJEni8ko1BaPNUmcKcAd6QcZW6R93QtecstX4DgmycMog1YSZ2GG

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