SPUM4 in 4.6C MDMP using CU&UC to upgrade

Question

Hi Experts,
upgrading from 4.6C MDMP to ECC 6.0 unicode I have ran SPUM4 in 4.6C from scan1 (CC) through scan7 (INDX Repair).
Now I would like to know what is the correct sequence and what is the impact if I run "Update Worklist" now.
I know I will get all tables which have been changed / added since CC check.
If I reset those tables and run CC again will I lose vocabulary entries which have been added by scan2 through scan4 for these tables?
If that is the case I guess I have to run all the scans for these tables again and if new words are found they will be added to the vocabulary as usual. Scanning big cluster tables like CDCLS (even if split) will take quite some time which is my concern.
Another thing: until when am I able to run SPUM4 Update Worklist? Until I start Online Upgrade? Or during online part right before offline part?
Thanks for your answers!
Regards,
Chris

Answer 1

Hi,
I think you have to be more specific here, otherwise feedback will be low.
I am copying the MDMP tasks here from the Guide:
2.3 MDMP Preconversion     
2.3.1 Manually Assign the Code Page for an Entire Table     
2.3.2 Creating the Vocabulary     
2.3.2.1 Scan 2: Tables without Language Information     
2.3.2.2 Scan 3: Tables with Ambiguous Language Information     
2.3.2.3 Edit Invalid Language Keys     
2.3.2.4 INDX-type Tables     
2.3.2.5 Scan 4: INDX Analysis     
2.3.3 Update Database Statistics     
2.3.4 Maintaining the Vocabulary     
2.3.4.1 Assignment Options     
2.3.4.2 Vocabulary Transfer     
2.3.4.3 Scan 5: Tables with Language Information     
2.3.4.4 Hint Management     
2.3.4.5 Manually Assign Language     
2.3.5 Scan 6: Reprocess     
2.3.5.1 Reprocess Log     
2.3.6 Scan 7: INDX Repair     
2.3.6.1 INDX Log     
2.3.7 Resolving Collisions     
These are basically the tasks you have to do for all systems (with reusage of results from former conversions).
Please specify, which step is confusing.
Maybe the attachment of SAP note 1037613 helps you to understand the general concept of an MDMP conversion.
Best regards,
Nils Buerckel
SAP AG