Transaction not yet indexed

YYKwzsmp3EDE1cFeL4vsvStxib6tDJjvTwZndc8jESqaTD9xEPALCfoTTxDbvHUh48Tp8sWiHgDtMkLmzfdL4e2

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