Transaction not yet indexed

21XSmExUsWngD8gX9YLUS4P2bkvRnB97AVyuoAL6SNMukBKYKyYpeouPqfzyJPDUnoVZ1kzSj4NWsLJ5bhjppc3g

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