The InfoPath form has moved to a different location after it was published.
Error: InfoPath cannot save the following form: TemplateX – The form is read-only.
Error: This form template was published to one location and has been saved or moved to a different location – to ensure that forms based on this template work correctly, publish the form again.
Error: An error occurred while verifying the form template.
Open the manifest.xsf in a XML Editor and empty the value in publishUrl=””
change runtimeCompatibilityURL to a URL available in your environment.