# add-error-mapping > Registers error mappings for new domain errors to ensure proper HTTP response conversion. - Author: soydachi - Repository: soydachi/.ai - Version: 20260129182116 - Stars: 3 - Forks: 0 - Last Updated: 2026-02-07 - Source: https://github.com/soydachi/.ai - Web: https://mule.run/skillshub/@@soydachi/.ai~add-error-mapping:20260129182116