Transaction not yet indexed

21CkGGrbkxZtr1AUeCiTYt8oXN2YjLZcKMvggUpVZK8KfP6g57mLogGU9zaFA5HtxZPMLnkTdYz9E36jerNRmbNy

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