Transaction not yet indexed

21NptkVCV1M77QdSR1QCxRyuExoFQukghojApEaLyKnRaG8n7szHmqaet7fbEHWhLNqA3dVi3uqRowbvq8ymh5Wm

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