Transaction not yet indexed

mMr9S8uK2LyWXuGhKu22zcTJhAhJwL47ZfJP7Q9DV4TUbUwjcpZdjHMhhnuZtfqPc86iK7zaUp5uCWDGHGSP1KE

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