After performing a rollback from Cumulative Update 6 (CU6) to Cumulative Update 4 (CU4), the Operator Console (OC) menu continues to display CU6 elements, and the BI Dashboard link fails to open the expected page.
DX UIM 23.4 CU4 / CU6
This issue typically occurs due to a database schema mismatch where the database remains at the CU6 level while the application components have been rolled back to CU4.