There are times the Load Data Warehouse (DWH) job Full Load needs to run versus Incremental to prevent job failures. This article covers the scenarios when the full load should be run
Run the full load DWH after any of the below:
If any of the following occur, run the load DWH in full mode.
Change to any of the settings in General Settings -> System Options -> Data Warehouse Options including:
If you have run into an issue due to any of the above, you must run the full Load DWH job prior to running the incremental job again. See Load DWH incremental fails with duplicate key after a previous incremental failure for a known issue you can run into if the full is not run first.
The job is not required to be run after changing a lookup. See After changing Lookup values - Load DWH full or incremental where this is referenced.
For other post-upgrade recommendations see: Upgrade best practices (pre / post upgrade) for Clarity