Transaction not yet indexed

21ztGmJQEEWx1hsAPf7Tvy6afCAtSyA3PJ71grXrwC2yr9R2p3tha2Ecjjb1ZbPDoggJqqr79kf9iKnB2eLkA7RF

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