Transaction not yet indexed

421C6HrFoP3YC1KRYYX3VKsM8TnpsFfJaG8XGKcuPxgPyq2prQZoEAs5kgri7i8zbZkzh3BdfgQAw2iHVpeQLrDk

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