91203: Method Not AllowedPositive FeedbackNegative FeedbackERROR: 91203error-91203 page anchorPositive FeedbackNegative FeedbackERROR Descriptiondescription 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