Transaction not yet indexed

5kMefo8FHeUtAP9vtaExNTkEd8YYpvUXvW4vvG8BQYKHqXQ6tZmzLnnFzDfvPk5hh3pMath3BiRtfQE7PEx16Rw1

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