Function Module to get DDIC details
TFW_GET_DDIC_INFO *" IMPORTING *" REFERENCE(IV_TABNAME) TYPE TABNAME *" REFERENCE(IV_RESOLVE_SUBSTRUCTURES) TYPE TFW_BOOLEAN DEFAULT *" ' ' *" REFERENCE(IV_LANGUAGE) TYPE SPRAS DEFAULT SY-LANGU *" EXPORTING *" REFERENCE(ET_DFIES) TYPE TFW_DFIES_TAB *" EXCEPTIONS *" WRONG_CALL *" ERRONEOUS_INPUT_DATA *" DDIC_DATA_READ_FAILED *" ERROR_OCCURRED