Transaction not yet indexed

21f3YoFoqD6CMFZAuutjRki5cW8BcdVG2qXPCk4YitEBVzAqVKf13Mt2ByxJjsPgrpUgi8qVSGiX8BSaMc47SzAD

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