Solution : https://service.sap.com/sap/support/notes/495436 (SAP Service marketplace login required)
Key words :
'valuation' tab page, cl_wff_form_server_runtime====cp reason, imported support package 7, import support package 8, event errors occurred, corrected error occurs, 'survey' tab page, system automatically generates, dump objects_objref_not_assigned occurs, displayed survey html
Related Notes :
| 654952 | Short dump after upgrade from 3.0 to 3.1 or 4.0 |
| 492955 | Lead Management: Dump when changing a survey |
| 456506 |