Transaction not yet indexed

21U8obu342yBsMRXkhaWpyFUCwVaLWeKgC9A4qpdcnYFcUd8twGF5aaNaDXkf9F7PjZVtFGEembefcrF2N7DbmQJ

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