Hi @Jazzer2007 ,
For a sync task that failed (or CV publish task), can you look at each of the individual actions in the Dynflow console? It’s possible that the ‘publication missing’ part is just the last error that is reported. Repositories aren’t connected together in the backend, so deleting a repo and recreating it shouldn’t cause the same error unless there is actually some issue syncing the upstream repo in question.
In the orchestration chain in the Dynflow UI, I’d look at the first red (failure) or yellow (warning) task on the Run tab from top to bottom. The output should have the error. If it just says there’s a Pulp 3 error, you can find a better stack trace in /var/log/messages.