Just fell into a pit while I was experimenting with a query on a subnode for a business object in transaction BOBX. I used the utility to propose repository names to get a classname for that query. Following that was, that my SELECT_ALL query for the BO dumped immediately on calling it.
The lv_application_information in the dump revealed the cause:
While executing query "SELECT_ALL" of node "..." of business object "..." an
As this thing left me struggling, I just wanted to share what went wrong. The utility did propose and set a name for each and every query in the business object, also for the SELECT_ALL query. As in bobx the classname for the SELECT_ALL query is not visible (to me at least) I unlocked and used transaction bobf to remove these unwanted name proposals from the business object. That fixed the issue.