API Design, Consistency in Error Handling Across Microservices

hey everyone, ive been thinking about how we handle errors in our microservices architecture. it's easy for different teams to come up with slightly different error response formats, leading to confusion for clients and making our api gateway logic more complex. are there any de facto standards or best practices you've adopted for consistent error reporting, like using specific http status codes for common issues, standardized error message structures, or a global error handling middleware? looking forward to hearing your thoughts and experiences.