Upgrade 4.6 C to ECC 6 is a technical project in SAP, but it have a unique process especially at treasury module. If we does’nt do this step, business process for treasury will be error. I have a some idea for solving this problem :
1. After upgrade do step /n/asu/upgrade, before functionality upgrade is start. please activate EA-FS.
2. Special for treasury, it must be do a migration customizing from 4.6 C to ECC 6.
4. List product type is used at business prosess (etc : forex, otc, etc)
3. Execute step -step at tcode TPM_MIGRATION :
4. They have 2 flv, fist is main customizing and second is line item customizing. The process of execute must be sequentially.
5. After all executed, do some testing about business process treasury to check it.
Hope it will help….
by : chenks