We are trying to export the item from one environment (Production) to another (Development). Importing PLMXML is working fine for the objects which is not available in development. Importing PLMXML is not working even though it prompts that that operation was successful for the items which is already available in Development environment. Say example, in Production we have 5 revisions for the BOM. In development environment we have 3 revisions for the same BOM. When we export PLMXML from PROD and try to import in DEV environment to override it, even though the operation is successful it is not reflecting in DEV.