Transaction not yet indexed

21DTFkPWxqF8SCDgRQRriZYCMBVrcfDjJ3BgRskJgMTGGDfZtnWsfSExy2vSz917CrpKx2fz2G37nsKNPTT16ScG

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