Use FM : FP_FUNCTION_MODULE_NAME.
CALL FUNCTION 'FP_FUNCTION_MODULE_NAME'
EXPORTING
i_name = lv_form " form name
IMPORTING
e_funcname = lv_fm_name. " Function module name
Use FM : FP_FUNCTION_MODULE_NAME.
CALL FUNCTION 'FP_FUNCTION_MODULE_NAME'
EXPORTING
i_name = lv_form " form name
IMPORTING
e_funcname = lv_fm_name. " Function module name
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