Transaction not yet indexed

667QwFu8PfhDGACjbEN8aNstUCiZjXCABc5cmLbRMkDGBwSyiuzYFhfFynoaAJpF4yqvbPExKLzBqdCcFpWDvEwB

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