2928667 - "500 Internal Server Error" occurs when creating Customer Exit in Solution Documentation with SAP Solution Manager 7.2

Within SAP Solution Manager 7.2, creating a new instance of a configured customer exit in Solution Documentation results in a "500 internal Server Error" with the following details attached:

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.

 
Error analysis
ERROR: Error in CAPTION "KEY_FIG_DESCR_CAPTION" of view "WDC_AGS_BPM_MO_MAINT.V_APPMON": Context binding of property TEXT cannot be resolved: The V_APPMON.1.KEY_FIG node does not contain any elements (termination: RABAX_STATE)

SAP Solution Manager 7.2

Business Process Analytics, BPA, Customer Exit, /SSA/ECU, 500 internal Server Error, Create Analytics Object, CX_WDR_ADAPTER_EXCEPTION, KEY_FIG_DESCR_CAPTION, WDC_AGS_BPM_MO_MAINT.V_APPMON, V_APPMON.1.KEY_FIG , KBA , SV-SMG-MON-BPM-ANA , Analytics , SV-SMG-MON-BPM , Business Process Operations , Problem