Solution : https://service.sap.com/sap/support/notes/560447 (SAP Service marketplace login required)
Key words :
symptom method getconfig, 0c support package 20, 0c support package 21, 0 support package 12, 0 support package 13, interface ispcitemuserexitaccess, user exits, configuration reason, source code, prerequisites
Related Notes :
| 486061 | How to get patches for CRM Internet Pricing Configurator |