After we upgrade to 20.4 CU6, PRD show null.
However, we still have OC 20.4 CU4, we can see both data and null for same host.
UIM : 20.4 CU6
OC : 20.4 CU6
Apply the script ( Attached ) in the database and verify the PRD.
Load and run the attached script
prdReportData_Raw-SQLServer.sql - For MS SQL Server
prdReportData_Raw-Oracle.sql - For Oracle
prdReportData_Raw-MySql.sql - For MySql
PRD performance fixes for CU7