Multilevel Categorization (MLC)

Below link is good:
https://wiki.scn.sap.com/wiki/display/SAPITSM/Multilevel+Categorization


https://help.sap.com/saphelp_crm60/helpdata/en/44/03d07381f14c60e10000000a155369/content.htm?frameset=/en/44/03c69b2fcb4c61e10000000a155369/frameset.htm&current_toc=/en/43/0d10ebcc4f21abe10000000a1553f6/plain.htm&node_id=8



MLC is NOT transportable - It does not ask for transport

Importing to different systems:
This can be done using following ways
1. CATEGOTOOL - tcode to import and export via txt file  -  This does NOT import Subject codes (Infact erases existing subject codes in category Ids) - So, pls be careful using this
2. CRM_ERMS_CAT_AS_IMPORT in transaction SE38. - This needs RFC destination setup to connect between systems
3. Manually configure in all systems