Apple Notes Common Errors Overview Apple Notes automation errors fall into three categories: TCC permission denials from macOS security, AppleEvent communication failures between your script and Notes.app, and iCloud sync issues that cause data inconsistency. Unlike REST APIs that return HTTP status codes, Apple Events use negative OSStatus codes. This guide covers every error you are likely to encounter when automating Notes via JXA or , with tested fixes for each. Error Reference | Error | Code | Root Cause | Fix | |-------|------|-----------|-----| | Not authorized to send Apple events | -…