Transaction not yet indexed

667bCncPwZA5vJH3tKBfEcBoEyNHMuWyktTncc9bkhFCR8XsNE3np9EWyqQZfC5tJPEo7LSwu235EhHGGt9xYXwE

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