<!-- TIER:1 -- Troubleshooting Flows A flow is broken when it fails to move data correctly. This skill covers systematic diagnosis: identifying the problem type, isolating the failing step, inspecting errors, and resolving them. Troubleshooting concerns: - Job status -- understanding what , , , and mean for the flow - Error analysis -- grouping errors by pattern to find root causes instead of reading them one-by-one - Request/response inspection -- seeing exactly what was sent and returned at each step - Execution logs -- record-level tracing through every stage of the pipeline - Retry and re…