We have a relationship that isn't working on one post. Scroll down to the Tabs and go to "Mitglieder" here: hidden link. On this post it works. On another post here hidden link it doesn't work. Both have similar entries in the backend and load the same layout.
The relationship is many-to-many and connects team members with their areas of expertise.
Do you have an idea where we have to start troubleshoot this?
There are multiple examples that work and only one that doesn't?
In that case I would
- disable WPML to check the languages of the posts isn't mis-matched and affecting this
- remove all of the connections for this particular post (don't delete the posts, just remove the connections), and then re-connect the posts
It is possible that the relationship data could be compromised somehow for the individual post.
See if any of that helps, and let me know what you find.
Problem solved. The view I used had another View inside. That did work for all other posts, but not for this one, because the "outer" view didn't had any results. That seems to have broken it and not displaying the results of the "inner" view either.
For now that's okay, I'll try to find another solution later.