ErrorApplication error91203: Method Not AllowedPositive FeedbackNegative FeedbackDescriptiondescription page anchorPositive FeedbackNegative FeedbackThis operation is not allowed against the resource Possible causespossible-causes page anchorPositive FeedbackNegative Feedback Deleting a schema is not allowed Possible solutionspossible-solutions page anchorPositive FeedbackNegative Feedback Avoid executing a DELETE action against the Schema resource