Report /SDF/HDB_SIZING_CLEAN is used to delete old HANA sizing results that were created by report /SDF/HDB_SIZING.
We normally use this report when the old sizing result is no longer needed, outdated, or looks incorrect.
It is also used before running a new HANA sizing report for activities such as S/4HANA conversion, HANA migration, RISE, or SAP PCE sizing.
