Transaction not yet indexed

mn9EP8uPLMLQcs7hJC36QsQ9N7NXv8mo8uJ7qLFdBJCfRaLFZ7NkbM3fYbHuN5BQHkTWMDKNXx8X9gFMP4VFXVj

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