Known issues related to the Clarity and Microsoft Project (MSP) integration. Scroll through the appropriate section based on your issue (and/or do a Control + F on your keyboard, in case the issue may be listed in a different section.)
See also: MSP Interface - upgrading/testing best practices
This may not contain all known MSP KBs, if you can't find your issue in this KB, see also: Known Clarity issues: Tips in using self service