SAP Note 689991 - Runtime error MESSAGE_TYPE_X with SAP GUI HTML control

Component : SAP GUI for Windows Controls - Security

Solution : https://service.sap.com/sap/support/notes/689991 (SAP Service marketplace login required)

Summary :
When utilizing the SAP GUI HTML control with 'ENABLE_SSO' active, a critical MESSAGE_TYPE_X runtime error occurs within the AC_SYSTEM_FLUSH function due to faulty error handling in the CL_GUI_HTML_VIEWER class's ENABLE_SSO method. This is triggered by the absence of a validation check for the SY-SUBRC code when an SSO ticket cannot be issued or accepted. To mitigate this, review and adjust the 'login/create_sso2_ticket' and 'login/accept_sso2_ticket' profile parameters via transaction SSO2 and RZ10, ensuring they are set correctly. Further, a Support Package must be applied or corrective instructions followed to enhance error messaging, helping trace root causes effectively.

Key words :
method_call_error--->  message id 'cndp' type 'x' number 006 raising cntl_error, sap gui html control, error message text manually, login/create_sso2_ticket = 2 login/accept_sso2_ticket = 1, profile parameters login/create_sso2_ticket, create message class, sap logon tickets, call transaction sso2, profile parameter settings, defective error handling

Related Notes :

612670
490871Composite note: CRM Business Partner Cockpit and Fact Sheet
191908Collective note: HTML Viewer Control