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2496217 - FPM: Only one MessageArea UI Element is allowed to be visible

Symptom

When opening a Floorplan Manager application, system raises below error message:

ERROR: Error in view "<Web Dynpro Component Name>.<Web Dynpro View Name>": Only one MessageArea UI Element is allowed to be visible

A dump is generated in the backend system.

Category               ABAP programming error
Runtime Errors         UNCAUGHT_EXCEPTION
Except.                CX_WDR_ADAPTER_EXCEPTION
ABAP Program           CX_WDR_ADAPTER_EXCEPTION======CP
Application Component  BC-WD-ABA-REN
Short text
An exception has occurred that was not caught.
What happened?

Exception 'CX_WDR_ADAPTER_EXCEPTION' was raised, but it was not caught
anywhere along the call hierarchy.
Since exceptions represent error situations, and this error was not
adequately responded to, ABAP program
'CX_WDR_ADAPTER_EXCEPTION======CP' had to be terminated.

Source Code Extract
if l_adapter->m_context_element is bound.
    l_path = l_adapter->m_context_element->get_path( ).
  endif.
>> raise exception type cx_wdr_adapter_exception
    exporting
        textid          = textid
        previous        = previous
        component_name  = l_component_name
        view_name       = l_view_name

"Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental."


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Environment

  • Floorplan Manager for Web Dynpro ABAP
  • Web Dynpro for ABAP
  • SAP NetWeaver
  • SAP Web Application Server for SAP S/4HANA all versions

Product

SAP NetWeaver all versions ; SAP Web Application Server for SAP S/4HANA all versions

Keywords

FPM, webdynpro, dump, termination, NWBC, Work Overview, UNCAUGHT_EXCEPTION, CX_WDR_ADAPTER_EXCEPTION, Test Management, Test Plan Management, ags_workcenter, 500 SAP Internal Server Error, FPM_MESSAGE_MANAGER.V_MESSAGE_AREA, FPM_OIF_COMPONENT.CNR_VIEW, RABAX_STATE, SAP_PLMWUI_DISCRETE_MENU3, FPM_MESSAGE_AREA_DISPLAY, PLM's Work Overview, ST22, An exception has occurred which is explained in more detail below, The exception, which is assigned to class 'CX_WDR_ADAPTER_EXCEPTION' was not caught and therefore caused a runtime error, The reason for the exception is, CX_WDR_ADAPTER_EXCEPTION======CP, SAPMHTTP , KBA , BC-WD-CMP-FPM , Floorplanmanager , BC-WD-UR , Unified Rendering , Problem

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