Constraints defined by highlighted Lines and Dimensions can't be satisfied.

[fg_11g]

whenever i change the height of the building pad then want to edit it this message appear "Constraints defined by highlighted Lines and Dimensions can't be satisfied." i tried changing the view port, also i tried to  redraw it but the problem remained the same. thank you in advance for your help.

[L.Maas]

Hmmm. Looks strange to me. I See the shape and then a thin line that goes from end to beginning. Looks something weird happened during creation. Probably best to try to recreate it and delete the old one.

[fg_11g]

Thanks for responding  @L.Maas. 

The thin line is the slope line i'm using it to create a slope building pad; moreover, I tried to create a new one every thing works until I change its level then i can't edit it again.

[L.Maas]

Upload the relevant parts of your project. Then we can have a look

[asWAPL9]

Spawning this back from the dead. 

This is now happening in Rvt 2021 1.2, in multiple projects, which is making our work quite difficult. It is happening always when we are creating floors using multiple lines (for example a street for a rendering). 

May I request Autodesk help on this issue? @L.Maas 

[L.Maas]

Hi.

I am not an Autodesk employee, just a Revit user. If you need assistance from Autodesk than you can create a support ticket in your Autodesk account.

[rbiancoOAEC · Accepted solution]

I was getting the same error (in Revit 2022).  I had the floor at sea level and when I switched the floor to Level 1 and offset the entire floor the error went away!

[bbaranUWQMS · Accepted solution]

Hello,

I solved the issue with expanding error screen than show errors and click one of it and delete checked one ,after that you will be able to edit in the future.

[3820011]

It solved😍 
Thank you so much!