Transaction not yet indexed

MY2tM6yHMQM1jU5dX5kRuMuF633ijF5fLpBoFWrH3rLrPZprvT2ZHnsJQ1J6BTJ19GxzLwx8BiD6CChv4jcv3pX

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