In the Lotus bugfest data set, there are instance records that have identifier field populated but not the identifier type field- which is a required field and causes data export to fail. This issue was resolved by mnoumankhan for Kiwi release.
Steps to Reproduce:
The same record (HRID: ak00005014741)
1. Run upgrade scripts in Lotus bugfest
2. Include scripts in future bugfest setups
The required field is still not populated
This data export log contains more examples of records with missing identifiers.