I am attempting to get user comments on a network update. Some updates fail with the error "The update mapping to user's update-key cannot be processed."
I'm getting the updates from people/~/network/updates. Then I'm using the updateKey returned to query people/~/network/updates/key={updateKey}/update-comments.
One of the updates giving me this error is a company update so I tried companies/{company_id}/updates/key={update_key}/update-comments but It gave the same error.
What exactly does it mean by the key can't be processed and what do I need to do to get the comments?