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3494902 - ALV: GETWA_NOT_ASSIGNED ABAP runtime error occurs for ABAP program CL_SALV_BS_AGGREGATION========CP

Symptom

While exporting table data of ALV the below dump arises in the system.

Category               ABAP programming error
Runtime Errors         GETWA_NOT_ASSIGNED
ABAP: Program          CL_SALV_BS_AGGREGATION========CP
Application Component  BC-WD-CMP-ALV-ABA

 Short Text
     Field symbol has not been assigned yet.

 What happened?
     Error in the ABAP application program.

     The current ABAP program "CL_SALV_BS_AGGREGATION========CP" had to be
      terminated because it found a
     statement that could not be executed.

 Error analysis
     An attempt was made to access a field symbol that has not been assigned
     yet (data segment number "-1").

     That error occurs if
     - a typed field symbol is addressed before it has been set with ASSIGN,
     or
     - a field symbol is addressed that points to a row in an internal table
     that has been deleted, or
     - a field symbol is addressed that was previously reset using UNASSIGN,
     or that pointed to a local field that no longer exists, or
     - a parameter of a global function interface is address, although the
     corresponding function module is not active (is not in the list of
     active calls). The list of active calls can be taken from this short
     dump.

Termination in the code:

       87                  clear ls_measure.
       88                  ls_measure-name            = ls_list_aggr-fieldname.
       89                  ls_measure-value           = <name_value>.
       90                  if not ls_list_aggr-rel_fieldname is initial.
       91                    ls_measure-rel_name        = ls_list_aggr-rel_fieldname.
    >>>>>                    ls_measure-rel_name_value  = <rel_name_value>.
       93                  endif.
       94                  ls_measure-node_count      = 1.
       95                  ls_measure-nodekey         = next.
       96                  ls_measure-aggrtype        = ls_list_aggr-aggregation_type.
       97                  ls_measure-type_kind       = ls_list_aggr-type_kind.
       98                  if ls_list_aggr-type_kind eq CL_ABAP_TYPEDESCR=>TYPEKIND_FLOAT.


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Environment

  • Web Dynpro ABAP
  • ALV
  • ABAP PLATFORM - Application Server ABAP (SAP_UI 758)

    Product

    ABAP platform 2023

    Keywords

    Web Dynpro, Webdynpro, Web Dynpro ABAP, WDA, WDA_GDPR, ALV, table, data, export, exportieren, xlsx, excel file, excel, spreadsheet, Tabelle, Tabellenkalkulation, SAP GUI, GETWA_NOT_ASSIGNED, CL_SALV_BS_AGGREGATION========CP, dump, ST22 , KBA , BC-WD-CMP-ALV-ABA , ALV for ABAP , Problem

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