I get a ChangeColumnValueError when trying to change a number column to -5. What do I do wrong here? I also notice a custom exception ItemLinkMaxLocksExceeded. Under which condition does this ItemLinkMaxLocksExceeded error occur?
I have also seen these errors lately. What I realized is that, these types of errors occur when trying to change multiple column values at once.
What you can do to fix it, at least for now is to wait for a few seconds (around 3-5 seconds) and try again. Usually it works.