Solution Import - A solution doesn't even pass the initial check on import

[TomProkop]

Error

An error has occurred. Try this action again. If the problem continues, check the Microsoft Dynamics 365 Community for solutions or contact your organization's Microsoft Dynamics 365 Administrator. Finally, you can contact Microsoft Support. Activity ID: 44fda528-8966-42d2-aefd-a46739151c0c
Help me resolve this issue.
Error code 80040216. Help me resolve this issue.

Solution

Check your relationships.xml and the relationships added to the solution. There must be a reference to the relationship in the relationships.xml file as well as the relationship itself in relationships folder.

Solution 2

When converting local option set to global, make sure it has all it needs.
Seems like this is a general error.