If get your query, you are getting Error #1 H while using publish online.
This should generally be solved by sign out and signing in again on creative cloud.
If this does not help , we would require some more information like:
We are waiting for response from you.
In case the issue is not solved by the above mentioned steps please try signing out and signing in through InDesign itself and share results.
For that Click Help > Sign Out
Then Sign in again, Click Help > Sign In > Sign In Now
It will open InDesign Sign Dialog box, sign in with your Adobe ID
Please do share your findings.