Transaction not yet indexed

4u21TMFd2f6d95XFBsguvq24sFLcPYCaH2cpa7uSZdQVt5qGTXSrTTy9bjMLdGa9SnPJcRAEbU2XAVz5xug8Tw1D

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