Transaction not yet indexed

21XH2cgsgFgxWNB5zT4dftBYhVccx2LpReKPiqKS3t4R1wkTw8FKTNPP4F8hWWvsHV7oSZPrGa6AL1MKER3nbrw6

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