✅ Validation: Is the data complete before we touch it?
✅ Logging: When something breaks, can we see exactly what happened?
✅ Retries: If it's a temporary hiccup, does the system try again on its own?
✅ Error handling: What happens to the record when step 3 of 5 fails?
✅ Monitoring: How does the team find out, before the client does?