Save error when saving model,

Everytime I attempt to save I get an error. I’m using SU for iPad and can see where the model was originally saved on iCloud, but can’t find a way to change the file location or save a copy. I created the original file about 18 months ago on a Mac. Seems to have no issue working on the file, just can’t save it. Help! Thanks in advance. .

it keeping to get a erorr

What “erorr”?

Save to a folder on your computer’s hard disk that is not auto-synced to the cloud and that you have full permissions to. If necessary, back it up after closing SketchUp.