Kiriman dibuat oleh Howard Miller

Gambar dari Core developers Gambar dari Documentation writers Gambar dari Particularly helpful Moodlers Gambar dari Peer reviewers Gambar dari Plugin developers
Which version of Moodle?
Which version of PHP?
Which version of MySQL?

My guess is that you've probably got a version mismatch. PHP or MySQL have been upgraded beyond the point that your Moodle version will support. 

Gambar dari Core developers Gambar dari Documentation writers Gambar dari Particularly helpful Moodlers Gambar dari Peer reviewers Gambar dari Plugin developers
Which version of Moodle? Can you explain in more detail what they did that resulted in this message? And, also, what did they expect to happen?

Is this uploading from a CSV file? It's quite easy to get these files wrong. If so, please attach a short file that exhibits this problem. 

IMPORTANT: Please anonymise any real data!!
Gambar dari Core developers Gambar dari Documentation writers Gambar dari Particularly helpful Moodlers Gambar dari Peer reviewers Gambar dari Plugin developers
Again, we're talking slightly different languages... I'm not sure what you mean by "role"

Either way, your office system needs to "pull" data from Moodle or Moodle needs to "push" data to your office system. It's highly unlikely that you can accomplish this without some custom development.

This is where I normally suggest contacting a Moodle Partner.