When i upload the attendance file it does not affect the attendance sheet

dear all,
i need your help ,when i press upload file the screen just doesn’t say anything and the attendance is not uploaded, even thou the (CSV)file has been already uploaded but it shows (not saved)

Hi @Ali_Jobarh,

Please check the permission of data import/export.

Please check the documentation

Please check the video.
I hope this helps.

Thank You!