Try this command
/K COPY \\PA1400-FTP-01\FTP_Site\Usr\IMS\Salesops\Endo_Target_List_<SysDate.mmddyyy.xlsx <V_salesops_File_Path.90>
And remember if you try to move or copy file internal network , please user double quotes “ “ if you have space in folder name
If you are try to download directly from SFTP server , no need use “ “ in folder name(even if you have space)