Transaction not yet indexed

748L4JcuHks2Gai4XMRTPTY8YCSenv3Mgn7EYPPQouKCvFhwWD2zi6dqCGyuPhh7TqtXCjN9dYoXVRHU2JjLZj7

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