Transaction not yet indexed

21Sh3BExKPgFcjB7tYaR78FwqNVZw5eLNStW4DPsHpQCS96NtbycG33MGnPdDxqbmo7Rghr9cHALc8jNcRBbVMNt

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