Transaction not yet indexed

CUSBCiSzZEaPjAk2WPFvFEH1GcwC8h9jE4EfrZkLHknJbgkFZZM9ffbCPzuNLcvKZbVzJB28nadmthEbM7s4Wf1

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