Solution : https://service.sap.com/sap/support/notes/569466 (SAP Service marketplace login required)
Key words : 
set type view id item crm_prod_fin06 sales_fin_2 10 crm_prod_fin07 sales_fin_2 20 crm_prod_fin08 sales_fin_2 30, set type view id item comm_pr_unit basic 35, assign set type comm_pr_unit, set type comm_pr_unit, crm_prod_fin50 periodic payment structure, set type crm_prod_fin02, crm_prod_fin07 payment frequency, crm_prod_fin08 payment form, set types replace, multiline set types
Related Notes : 
       
| 820633 | |
| 769035 | |
| 767027 | |
| 767025 | |
| 766649 | |
| 716444 | |
| 715874 | |
| 707321 | New categories, financing product, upgrade to 4.0 | 
| 652943 | Financing upgrade: Attribute does not exist | 
| 645250 | |
| 631843 | START_CFG_UPGRADE logsys is missing, no default runtime | 
| 631652 | START_CFG_UPGRADE_XP returns dump SAPSQL_ARRAY_INSERT_DUPREC | 
| 630313 | START_CFG_UPGRADE returns dump SAPSQL_ARRAY_INSERT_DUPREC | 
| 630247 | START_CFG_UPGRADE returns dump SAPSQL_ARRAY_INSERT_DUPREC |