Hi Azran,
Thank you for attaching the screenshots.
Launch ArcMap and open a brand new Untitled.mxd. In the Catalog window, browse to your cross-reference database and add the FieldMapping table to your map. Open the FieldMapping table and browse to the DatasetMapID that corresponds to the B_Buildings_A_Source feature class. Are the fields created_user, created_date, last_edited_user, and last_edited_date present in the SourceField and TargetField columns?
What version of ArcMap are you using?
Regards,
Dan