Transaction not yet indexed

MYn8VXnz8LF8h5CyJtUHd8oHkgAV9Wh6TfcdA9LbVM2Eugh8F39fFCgoT125oe6q3zQc5gJFpHDJcWYZLYknEZZ

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