Saving Changes Is not permitted: In an existing SQL Server Table

Sometime we need to make change in existing SQL Server table but while doing that we get below error message:

  

Image 1.

To avoid this error message follow below Steps:

Go To Tools-> Option in From Menu Items.

 

 

 

Image 2.

Select Designers -> Table and DataBase Designers from Left Panel -> Make sure Prevent saving changes that require table re-creation is UnChecked.

 

 

 

Image 3.