In this post, you’ll learn about the Windows System Error ERROR_CHECKOUT_REQUIRED (0xDD)] and the reason why you are receiving the error message
How does this Error in Windows Look like?
Error Code 221 ERROR_CHECKOUT_REQUIRED (0xDD)]
Why do you receive the System Error Error Code 221 ERROR_CHECKOUT_REQUIRED (0xDD)] in Windows?
The file must be checked out before saving changes.