Transaction not yet indexed

21LbksdU2TJAPHmUfH9GXk3vaNcRBG7oZ7KQx5UsMEVfsJmxgwxoAphrHTFR51Rt28oyteu2tHuMsXCHCz1rCUpH

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