cannot press start after choosing data from Confluence to Airdrop
ART-17216_KNOWLEDGE_NODE-6
external_sync_units: externalSyncUnits, |\n| 3 | }); |\n```\n\nor an error:\n\n```\n|  |  |\n| --- | --- |\n| 1 | await adapter.emit(ExtractorEventType.ExtractionExternalSyncUnitsError, { |\n| 2 | error: { |\n| 3 | message: "Failed to extract external sync units. Lambda timeout.", |\n| 4 | }, |\n| 5 | }); |\n```\n\n**The snap-in must always emit a single message.**\n\nTo test your changes, start a new airdrop in the DevRev App. If external sync units extraction is successful, you should be
External sync units extraction | DevRev | Docs