Whwn we try to import course, we get this error:
COURSE #1: Trying to copy data from the course "491" to the course "27794" ... 2018-01-24 12:04:17: ERROR: restore_step_exception: Failed to find an answer matching "aggregate supply" in the question_answers database table. This occurred while restoring the question with id 340126 in the backup file, which has been matched to the existing question with id 403920 in the database. in var/www/moodle.sitename.dk/moodle/backup/moodle2/restore_qtype_plugin.class.php:185
And we are not sure what the solution is to this error.
There seems to be simmilar error in moodle 3.2.3 -> https://tracker.moodle.org/browse/MDL-60102?attachmentViewMode=list
But no one have a solution yet.