Solution : https://service.sap.com/sap/support/notes/578702 (SAP Service marketplace login required)
Key words : 
purchase order/bid invitation, change item data, terms bbpsoco01 reason, sourcing cockpit, program terminates, short dump, program error, solution import, support package, requirements
Related Notes : 
       
| 593109 | Short dumps UNCAUGHT_EXCEPTION in SRM 2.0 (EBP 3.5) |