When running Load Data Warehouse (DHW) job - Full Load (could also be Incremental) at a certain time of the day only (usually scheduled) getting a FK constraint error, such as:
Execute SQL script - org.pentaho.di.core.exception.KettleStepException:
Error while running this step!
Couldn't execute SQL: ALTER TABLE DWH_INV_APPLICATION ENABLE VALIDATE CONSTRAINT DWH_INV_APPLICATION_FK1
[CA Clarity][Oracle JDBC Driver][Oracle]ORA-02298: cannot validate (PPM_DWH.DWH_INV_APPLICATION_FK1) - parent keys not found
Please note the error could be on other tables, not only DWH_INV_APPLICATION.
When the job is ran at another time it completes with no problem.