Report Model Deployment Error

Hi All,
I created a report model and when I tried to deploy I got the following:

The model ID of the submitted model must match that of the current model

I have searched all over for the cause and solution but, have had no luck.

Can someone please help me?

Thanks,

Roy
The SemanticModel ID of the submitted model must match the semantic model id of the existing model, otherwise you'll get this error.

The solution is to delete model from server (using Report Manager or Management Studio)before deploying.|||Yes, I had the same problem. Surely a deploy would be able to deal with this automatically?|||Deploy tries not to override existing model with completely different model.sql