Transaction not yet indexed

21U8UyiFXTZ2WwpveuSohc9GFXmfFeN1ZVrsy4MLbmQawvJpXtmkAk11zp5ARBCKoWNL4L5fH9JcNt8FLUks8FpP

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