Transaction not yet indexed

mmKb9WkNaaNj9PMBwEwjTDYBLJ736bfUSRwqbPkZRHzdDu8ao4CDkDYvyQ9eZdbbvS7c1r6nHv9rc3CAfZ89PFQ

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