Value was either too large or too small for a UInt32: TFS Checkin Error

When I'm trying to check in some code TFS and below error message is coming.

Value was either too large or too small for a UInt32.

What is causing this issue and how can I fix this issue?

Solution 1:

I have found the solution for this issue.

Solution:

Save your files before check-in and then initiate check in. This issue will not come.

Root Cause:

It seems to be a bug in the dialog (Not sure), but certainly error message is confusing to user.

Hope this solution will resolve your issue.

As Geeky Ninja mentions, the problem is that not all files are saved. Luckily VS has a handy button for this (ctrl + shift + s):

File > Save All

Helps me every time