alv_fieldcatalog_merge

Hi all,

I am doing an ALV using FM REUSE_ALV_FIELCATALOG_MERGE'.

CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE'

EXPORTING

I_PROGRAM_NAME = REPID

I_INTERNAL_TABNAME = 'ITAB'

• I_STRUCTURE_NAME =

I_INCLNAME = REPID

CHANGING

CT_FIELDCAT = FCAT[]

Throuth this I am not getting column headings.

Please give me a suggestion to get column heading while I am using internal table name instead of DD structure name.