Solution : https://service.sap.com/sap/support/notes/682924 (SAP Service marketplace login required)
Key words :
prerequisites code error solution code fix, extended business partner search screen, business partner record, dump message_type_unknown occurs, contact person, interaction center, button 'create, contact person', background
Related Notes :
| 683842 | CRM 3.1 SP Stack 12/2003 (SAPKU31007): Release & Info. Note |