Transaction not yet indexed

21USNFMDLNqmX6aLW4KUjotRQvXRLaa2GJSaxWySxyQRfzeNuAwSpomr9DcuvZvu9KLewRcSPKDR9gB8osTNfJfF

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