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Prevent concurrent workflow runs using Redis

by n8n CommunityUpdated Jun 2026
RequiresRedisRedis
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EWWhen Executed by Another WorkflowWhen Executed b…SwSwitchMaWhen clicking ‘Test workflow’When clicking ‘…IfIf2EWIs Workflow ActiveIs Workflow Act…EWSet Workflow ActiveSet Workflow Ac…EWSet Workflow FinishedSet Workflow Fi…Get KeySet KeyUnSet KeySeSet TimeoutSeset continueIfIf NodeEWIs Workflow Active1Is Workflow Act…SAStop and ErrorNONo Operation, do nothingNo Operation, d…EWSet Workflow Active1Set Workflow Ac…EWSet Workflow Finished1Set Workflow Fi…WaWaitIfIf1EWIs Workflow Active2Is Workflow Act…SAStop and Error1EWSet Workflow Finished2Set Workflow Fi…WaWait1WaWait2WaWait3EWSet Workflow "started"Set Workflow "s…EWSet Workflow "finishing"Set Workflow "f…EWSet Workflow "loading"Set Workflow "l…EWIs Workflow Active3Is Workflow Act…SwSwitch1SAError Handler
1/5
STEPS · 32
32 nodes · 0 transitions

When called by another workflow, uses Redis locks to detect concurrent runs, waiting or proceeding to prevent overlap.

Tags

eventadvancedRedis
Connects
redisRedis
CategoryDatabases & Warehouses
Triggerevent
Complexityadvanced
Nodes32
AddedJun 14, 2026