Thanks for the hint. Looking back, I did add some enums to my test data. It seems like the enums somehow became out of synch. i.e. Category marked with value: 162 (the last enum in my enum class and the error: Index 162 out of bounds for length 162) should actually be 161, since I only have 161 enums. I think somehow some of the data was marked with enum “162” but I don’t understand exactly how. I eventually had 161 enums, unless maybe one more was added, and then test data was produced, and later deleted.
I duplicated the issue when I updated a record to enum value 162 but it was failing to fetch data.
For now, I refreshed the test data with my master DB, and it seems to work.