Transaction not yet indexed

53kk2UeCFE3if74A143idrRQMaidcnCQFS9wCD8Lxqv7LaGcFPamyMNFs5DjyquHD4nQek54Qvyh8CTJdRvFm2EM

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