Transaction not yet indexed

21Ky5mBtNkTMXcmNmeGXZcjg93PsUxutTfjcg5pd1vQQDzF9ATxqhKQBLBtp2VDzNYi9cRMZJRL7o6e1X11it1Lw

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