60420: Invalid Contact ID formatPositive FeedbackNegative FeedbackERROR: 60420error-60420 page anchorPositive FeedbackNegative FeedbackVERIFYERROR Descriptiondescription page anchorPositive FeedbackNegative Feedback Possible causespossible-causes page anchorPositive FeedbackNegative FeedbackThe Contact ID in the request is incorrectly formatted. Possible solutionspossible-solutions page anchorPositive FeedbackNegative FeedbackCheck that the Contact ID in the request body is correct.