Transaction not yet indexed

cao6RqUBShdQkiksHFoSHWttDiDPu9fEAc9AUG2ySYGKsCWvKMRzb8UedaLKyLkz8GHQPAsFRb4PoUdyxtNGnVG

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