In rare cases, the header information in the change set files on the file storage can become corrupted. You can repair the header information based on the data in the data quality policy version management table.

Standard procedure

1.	Go to Data quality studio > Inquiries > Version management > Data quality policy version management.
2.	In the list, find and select the desired data quality policy.
3.	Click Fix header information.
4.	Close the page.