Transaction not yet indexed

21tybSMAHdaCCvUbSXQP8US28FJPCvXYHRw3Bu4nbWc6V2Kn2j98rEwpuwEMfRoLPvJiSa9QSPBtv5TAkSp2Gfvn

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