In https operation, failed try to uploading over 13M file shows following error message very often:
The upload failed as this is a folder, the file size is 0 bytes or exceeded the max. upload size or the file was renamed meanwhile.
Changing configuration of php.ini does not help at all.
/etc/php.ini
memory_limit 512M
upload_max_filesize 400M
post_max_size 400M
In rare case, to restart php-fpm is required as well as restarting httpd.service.
This is caused by "SecRequestBodyLimit 13107200" on "/etc/httpd/conf.d/mod_security.conf".
It must be changed to specifed size.
And to restart httpd.service will work properly.