ALV SUM error

Question

Hi all !!
I'm dipalying CURR field on alv. When trying to do sum on i get short dump.
that is my fieldcat definition:
  ls_fieldcat-fieldname    = 'NETWR'.
  ls_fieldcat-ref_fieldname  = 'NETWR'.
  ls_fieldcat-ref_tabname  = 'VBRP'.
  ls_fieldcat-datatype = 'CURR'.
  ls_fieldcat-cfieldname = 'WAERK'.
  ls_fieldcat-ctabname = 'VBRK'.
What is my error ??
BR, JAcek

Answer 1

Nothing of that doesnt work fine on my system (4.7).
(ST22 Error):  MESSAGE_TYPE_X
assign component
          <ls_fieldcat>-fieldname of structure rt_data to <g_field>.
   if sy-subrc ne 0.
     message x000(0k).
   endif.
or when using in fieldac:
ls_fieldcat-cfieldname = 'WAERS'.
what was suggested in similiar problem in that formum sone times ago:
(st22)
Invalid dynamic line component.
When the ABAP program "SAPLSKBH" attempted to process the internal
table "RT_COLLECT00[]" with "SORT", a component "WAERS " was specified
dynamically
as the contents of the field "L_UFIELDNAME".
One of the following errors then occurred:
- The line type "u" of the internal table "RT_COLLECT00[]" contains no
  component "WAERS ".
- "WAERS " contained an invalid offset or length specification (for
  example, you may have tried to access part of a field with type I or
  STRING).
- The program "SAPLSKBH" is a Unicode program. In Unicode programs, you
  can only apply offset/length access to a structure within its
  character-type initial section. The system went beyond the
  boundaries of "WAERS " 's initial section in this case.
- "WAERS " contains a declaration of the form "A->B" for dynamically
  accessing an object attribute. At present, attributes can only be
  addressed in this way statically.
- "WAERS " contained significant trailing spaces (only possible with type
  STRING).
Message was edited by: Jacek Slowikowski