Solution : https://service.sap.com/sap/support/notes/638910 (SAP Service marketplace login required)
Key words : 
sales orders and2, terms delta 0crm_quota_order_i, sales contractsare, 0crm_quota_order_i reason, delta queue, deleted items, crm quotations, deleted documents, key fields, status segment
Related Notes : 
       
| 768516 | |
| 663180 | Support Release 01 for CRM 3.1 | 
| 653691 | SAPKU31006: Support Package 06 for CRM 3.1 | 
| 651069 | SAPKU40002: Support Package 02 for CRM 4.0 | 
| 648849 | Composite SAP note Business Content patch 3.0B 15 |