Click yes and if you keep getting it check the box,
it think it happens when you add something to the model and then return to drawing.
This is not an error but a warning/recommendation to update views on other sheet. You can select yes, no or cancel and then can select the option to not show this in the current sessions again.
Hi Arif ,
This will happen when you work with Multi sheet drawings. This warning may appear if they view in Inactive sheets are not Rebuilded properly .
Try these Steps :
1. Open individual sheets and give ctrl+q and save .
2. Perform the same operation in each sheet and save and close the drawing.
3. Open this drawing again. You won't get the warning .