HI ,
IAM USING THIS FM TO CREATE FIELDCAT STRUCTURE USING THE KNA1 DATABASE TABLE STRUCTURE... BUT I WANT TO CREATE FIELDCAT USING MY INTERNAL TABLE.. I TRIED IT BUT IT IS GOING TO DUMP.
PLEASE HELP ME..
CALL FUNCTION 'LVC_FIELDCATALOG_MERGE'
EXPORTING
I_BUFFER_ACTIVE =
I_STRUCTURE_NAME = 'KNA1'
I_CLIENT_NEVER_DISPLAY = 'X'
I_BYPASSING_BUFFER =
I_INTERNAL_TABNAME = 'IKNA1'
CHANGING
CT_FIELDCAT = FIELDCAT
EXCEPTIONS
INCONSISTENT_INTERFACE = 1
PROGRAM_ERROR = 2
OTHERS = 3
.
IF SY-SUBRC <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.