Hi Luis
Try with following function - TEXT_CONVERT_XLS_TO_SAP
This will work in all systems.
Example Code:
PARAMETERS: p-file like ibipparms-path default 'c:\sapdata\Timedata.xlsx'.
form UPLOAD_DATA .
DATA: loc_filename TYPE rlgrap-filename. "string.
DATA: it_raw TYPE truxs_t_text_data.
loc_filename = p-file.
CALL FUNCTION 'TEXT_CONVERT_XLS_TO_SAP'
EXPORTING
* I_FIELD_SEPERATOR =
i_line_header = 'X'
i_tab_raw_data = it_raw " WORK TABLE
i_filename = loc_filename
TABLES
i_tab_converted_data = timedata "Timedata Exceptions
EXCEPTIONS
conversion_failed = 1
OTHERS = 2.
endform. " UPLOAD_DATA
Regards.
Venkat