Transaction not yet indexed

Ykn4cwcbHWL53XSmcc2Zu1KHxhYdCSGWqg8DeP59h3eBcqfiumbBCiovZmWWakxqfJEV96vWdtTbPfTc4B8LdA4

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