Solution : https://service.sap.com/sap/support/notes/616547 (SAP Service marketplace login required)
Key words :
transaction su22 add authorization objects, open bsp application crm_ic_swfmod, terms crm portal reason, customizing solution access rights, add authority tcode, maintain field values, slanguage = request->get_header_field, insertion <<<< slanguage = slanguage, access rights, authorization object
Related Notes :
| 623766 | JCO Exception: no RFC authorization for function group |