Transaction not yet indexed

Rmft4J2bM9twiFEq1GpAwAE9gbHGJCqudkaVS6etvMaX9PgBfaUJdmo8Hi4zmW2GjWkd9grYFpK92uA6edM5EY8

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