Transaction not yet indexed

5u7PR7MkTzq1MkFGhoGaQpmYDYXz8db1fENVqXG8tCQTCVzDBBxMMGvgdsbMqdsYtwoACEwuUBXf7bNHXW24qUCt

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