The structure _name in the resue_alv_filedcatalog_merge.

Hi

In

CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE'

EXPORTING

I_PROGRAM_NAME = ALV_PROG_NAME

I_INTERNAL_TABNAME = ALV_ITAB_NAME

I_STRUCTURE_NAME =

• I_CLIENT_NEVER_DISPLAY = 'X'

I_INCLNAME = ALV_PROG_NAME

• I_BYPASSING_BUFFER =

• I_BUFFER_ACTIVE =

CHANGING

CT_FIELDCAT = L_FIELDCAT

EXCEPTIONS

INCONSISTENT_INTERFACE = 1

PROGRAM_ERROR = 2

OTHERS = 3

In parameter I_STRUCTURE_NAME =

if we define the structure like mara ,then filedcatalog is being prepared,

but if we define the structure in the program with types and write that structure in this parameter it is not taking.

but if we want to prepare the filedcatalog with program structure how can we prepare it?

what is the possible cause on not preparing the filedcatalog with the program structure

Thanks

Jatender