Transaction not yet indexed

21BfzTzUp2aChBS7dm7fkj4zmeRLyfjNopDqQ6vu4oEqNfrYLWTCVeQKyqbPk4KdFb5vXfufwg8YTvcL7xVvtrGv

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