Transaction not yet indexed

21Su3zXkDvKPWUmKGURm6w91JPwbq3r361AxkWhdZciZnoiTbTz9Ptpd4xoQiAxFZ4Qrec1YvTjEBczhLTNgYGxJ

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