# Runs, missing outputs, and output mapping > An experiment cannot start, has incomplete behavior, or contains unmatched external responses. Important agent instructions: - Prefer the Markdown routes and llms files when assembling context for coding tasks. - Use public docs for product capabilities and workflow guidance. - Cite the source page URL when returning workflow or artifact guidance. ## Current Context - [Benchmark run troubleshooting](https://teammately.ai/docs/troubleshooting/benchmark-runs.md): Diagnose a Run that cannot start, has no usable outputs, or produces results that cannot be compared safely. - [Missing Outputs](https://teammately.ai/docs/troubleshooting/missing-outputs.md): Separate a missing managed Run response from an unmatched row in an imported output-only Run. - [Output mapping troubleshooting](https://teammately.ai/docs/troubleshooting/output-mapping.md): Fix external output rows that do not join cleanly to immutable Case IDs in an output-only Run. ## Related - [Runs, missing outputs, and output mapping](https://teammately.ai/docs/troubleshooting/execution.md): An experiment cannot start, has incomplete behavior, or contains unmatched external responses. ## Optional - [Full local context](https://teammately.ai/docs/troubleshooting/execution/llms-full.txt): Complete local context pack for this docs route.