Generate excel from a report in SAP system

When working with SAP reports, generating Excel files can be challenging, especially when the report runs in the background. The main issue is that background processes cannot determine where to save files locally on user machines.

Understanding the Challenge

If your report is running in the background, the system has no way of knowing where the file should be saved locally. This is a common limitation when dealing with background job processing in SAP systems.

Recommended Approach

Here's a practical solution assuming you have the necessary permissions and requirements ?

Step 1: Generate Excel File on Application Server

You can generate the Excel file on the Application Server (AS). Converting data to Excel format is straightforward, and you can find plenty of code snippets online for this task.

* Example ABAP code structure for Excel generation
DATA: lo_excel TYPE REF TO zcl_excel,
      lo_worksheet TYPE REF TO zcl_excel_worksheet.

* Create Excel object
CREATE OBJECT lo_excel.
lo_worksheet = lo_excel->get_active_worksheet( ).

* Add your report data to worksheet
lo_worksheet->set_cell( ip_column = 'A' ip_row = 1 ip_value = 'Column Header' ).

* Save to application server
CALL METHOD lo_excel->writer->write_file
  EXPORTING
    ip_path = '/tmp/report_output.xlsx'.

Step 2: Move File to Desired Location

Once the Excel file is generated on the AS, you can move it to your desired location using SHELL commands ?

DATA: lv_command TYPE string,
      lv_result TYPE i.

* Example shell command to move file
lv_command = 'mv /tmp/report_output.xlsx /desired/path/report_output.xlsx'.

CALL 'SYSTEM' ID 'COMMAND' FIELD lv_command
              ID 'TAB'     FIELD space.

Important Considerations

While establishing a connection from the Application Server to a user's local machine is not recommended from a security standpoint, it might be necessary based on your specific requirements. Always ensure proper authorization and security measures are in place.

Conclusion

Generating Excel files from SAP reports requires creating the file on the application server first, then using system commands to move it to the desired location. This approach works best for background processes where direct local file access isn't available.