Solution : https://service.sap.com/sap/support/notes/639758 (SAP Service marketplace login required)
Key words :
typing reference type----------------------------------------------------------------ev_partner_creation_group type bus_partner-groupthe short text field, incorrect bp grouping remains, short text, bp grouping reason, term 'function modules', bup_bupa_but000_get function module, tree structure appears, select 'function group', source code correction, bupa_dialog_joel_get_grpnr function module
Related Notes :
| 655637 | Error message/short dump with external number assignment |
| 648453 |