Transaction not yet indexed

21wZkLx46conwsbuZuMvLAA5uLUNDRxYbmNNoJXuYNXwMymm2aimKWNXQoanoFWCzKRt3FXZuzPBMfYKvz5S5XiT

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