Transaction not yet indexed

21MkpN8rMhbjougo8TgrXve8WrDUYnSedFTot8uK5YPyqEWNyk9HPcyoF4pGDNiUCYbPXYZT1smnPQfrtc7Yzzd8

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