Transaction not yet indexed

21CpP96bmobNpZfn8iYHUmQJKDs2LkrS9Xqj5heHWuVrAxWwapH8uq1Hba9XyrGBYWn4DGF26X5yhj8jcRTRMfB6

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