Transaction not yet indexed

mPpi9dadeXB4meyogC3iuDoApKzKEcbePiez7jxNJPWutR5C2uRs3oWRYyYgzA2HgFgF2Cd9gJ7PnNbUPdNbUYU

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