Transaction not yet indexed

YYuubkHnb373CKXUeiUaZpyvUKFB7VMJmVJ1FnRfwY9nCwfKLAPs5PM7TRRFYCsuRgt2aMgfxywxVVGw5g2NBSy

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