Transaction not yet indexed

21AKfNFeTmjoCteRRTJAjKdzUi3TKkZ5Re92mkpW4sppZyfBBjsjMLHgLYeVCT1yGay3ULEsB2JTYfn4jvSLSxFe

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