Feature is not accessible when creating site from Template

Can someone help with this. I have created a site from a template. The site was not a Publishing site and there are no publishing features enabled on the site. 

The problem is when I try to create a site using the template, i get the following error message.

The field specified with name Project_x0020_Phase and ID {cedc6068-56d0-4f2c-ad96-c9728bd117d8} is not accessible or does not exist.

Looking in the ULS logs I see this:

The element of type 'ListInstance' for feature 'LTTestListInstances' (id: 91cec7f9-8017-48b6-b3cc-abad912e93b7) threw an exception during activation: The field specified with name Project_x0020_Phase and ID {cedc6068-56d0-4f2c-ad96-c9728bd117d8} is not accessible or does not exist.

The name of the template is LTTest.

Does anyone have any idea on how I can find out what field is giving me this error and how I can fix this?

LSTalbot