3454597 - 500 Internal Server Error with context node: V_GRID.1.ROW_2_ROWS error message in FPM applications

• 500 Internal Server Error with context node: V_GRID.1.ROW_2_ROWS error message in FPM applications
  e.g., Value 28 is not a valid index, context node: V_GRID.1.ROW_2_ROWS
  Value 10 is not a valid index, context node: V_GRID.1.ROW_2_ROWS
  
  
• Below dump is observed in ST22 on the backend system:
  

  Category                                            ABAP programming error
  Runtime Errors                                            UNCAUGHT_EXCEPTION
  Except.                                            CX_WD_CONTEXT
  ABAP Program                                            CL_WDR_CONTEXT_NODE_RANGE=====CP
  Application Component                                            BC-WD-ABA-RUN
   

      Short Text
          An exception has occurred that was not caught.

   

      What happened?
          The exception of class "CX_WD_CONTEXT" was triggered but not caught anywhere
           in the
          call hierarchy.

          Since exceptions represent error situations, and this error was not
          adequately responded to, ABAP program "CL_WDR_CONTEXT_NODE_RANGE=====CP" had
           to be terminated.
      Error analysis
          An exception has occurred in class "CX_WD_CONTEXT". As this exception was not
          caught, a runtime error occurred. The reason for the exception
          occurring was:
          Value 28 is not a valid index; context node: V_GRID.1.ROW_2_ROWS

FPM applications

FIS_FPM_OVP_AA_AHS1, F1615, Value 28 is not a valid index, context node: V_GRID.1.ROW_2_ROWS, UNCAUGHT_EXCEPTION, CX_WD_CONTEXT, CL_WDR_CONTEXT_NODE_RANGE , KBA , BW-RUI-FPM , FPM Analytical GUIBB , Problem