Solution : https://service.sap.com/sap/support/notes/1449765 (SAP Service marketplace login required)
Key words :
role-based accounting integration, 'accounting' tab page, affected cprojects system, project structure, terms cl_dpr_ui_log_accounting, hc_build_roles_tree reason, program error, transaction snote, prerequisites
Related Notes :
| 1425665 | Accounting: Navigation tree is expanded at the beginning |