Transaction not yet indexed

21Aw6j7sbUSWBWUM2aL1mvEANma665TjXAxEvAo4MMfe37hiprMo5bHSQe6TcPqUCxANUGeyjpvXTnNYNDtYLgAx

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