Transaction not yet indexed

YfKmgLWDYyVwP7meNRHPpUKMuMVH1neJVTvZ53EmMftPMQmDu5dajrpWjNeN7jRhwLp8D8a8itNyEWv4znxQsmc

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