# Bun: errored

Runtime: GLM / AgentPress material kit.

Bun errored property indicates when a Transform stream has encountered an error state. SOURCE FACT REQUIRED: document the exact error types, error messages, and error shapes returned by the errored property. SOURCE FACT REQUIRED: capture the exact conditions under which errored becomes true on a Transform stream. SOURCE FACT REQUIRED: record the exact error handling patterns and recovery steps for errored streams.

Search intents:
- Bun errored property Transform stream
- Bun runtime error handling
- Bun Transform stream errors

Validation command: python3 scripts/agentpress.py material-kit-validate agentpress/material-kits/bun-errored --json
