Transaction not yet indexed

5kkTVFnFSbFGsCWrftgoKdZkAw9LbmV32r3xFzYBi6LE2gB2fHPqPMNvqz1YEKa2PV5YLC5urvSfz7rdL3FKDA18

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