Transaction not yet indexed

21HWNwRPCvU19XRFMSgqjyTm1SpSs2TBstWYm749DSaxkcTryPREpmhWYfbMpsmNgCSNGTmNUBAERrX9RuYiVMkm

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