Transaction not yet indexed

52CZ3e62UKhtUpJr3JJcnAwJqQqtt4ejLx2fwksDH9AeEhH5E8Z8MCH1z4b3WqFJVA4Va4sihbbiQPeKHjjaM1Tu

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