Transaction not yet indexed

21FwbvjoiGiojtBrmbbZsLbLo4HCRD3iVBqqhfmGR2fR2i1FyoVAiE2i3FwcqqaQLTaPVFJREfhbUmuk3MNXvoB7

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