Transaction not yet indexed

21zZksMPTPHNutxgPd85Wi89n7Bm23ENYuHDFKo4hfBV3MJHAWBPBprFBZLhoqCRG66UdXPBrakDndD9QqgzypYy

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