Transaction not yet indexed

SEmrEkWE1bdx9CSq1vwt9YgkFgfrXByDCzEYaw7BAihdT55AkgAWZooJ8FeYRFrV6SWErZ4kNqcNXft6o8UuxvM

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