- Introduction
- Getting started
- Building with Maestro BPMN
- Understanding Maestro BPMN modeling
- Opening the modeling canvas
- Modeling your process
- Aligning and connecting BPMN elements
- Autopilot for Maestro (Preview)
- Process Repository
- Implementing a simple BPMN process
- Implementing a complex BPMN process
- Debugging
- Simulating
- Evaluations (Preview)
- Common implementation scenarios
- Building with Maestro Case
- Introduction to Maestro Case
- Maestro BPMN vs. Maestro Case: when to use case management
- The Maestro Case lifecycle: from event trigger to app experience
- Build your first case with Maestro Case
- Build a Maestro Case with a coding agent (preview)
- Defining case keys (system vs. external)
- Establishing task I/O and write-back contracts
- Exit rules and early stage termination
- Modeling primary and secondary stages
- Triggering a case from Data Fabric
- Implementing stage-level personas and permissions
- Setting SLAs and automated escalation rules
- Configuring a rework loop (re-entry)
- Configuring and testing the Case Manager Agent (preview)
- Case Manager input and output contract
- Maestro Case component dictionary
- Building with Maestro Flow
- Maestro Automate
- Integrations
- Operating
- Monitoring
- Optimizing
- Reference information
Delay node for pausing flow execution by duration or until a scheduled datetime.
Pauses the flow for a set duration or until a specified date and time. Use it to introduce a wait between steps — for example, to give an external system time to process before polling it, or to schedule a downstream action for a specific moment.
Configuration
| Field | Required | Description |
|---|---|---|
| Mode | Yes | duration — wait for a fixed amount of time. datetime — wait until a specific date and time. |
| Duration | Yes (if mode = duration) | How long to wait. Specify as a duration string in International Organization for Standardization (ISO) 8601 format — for example, PT30S = 30 seconds, PT5M = 5 minutes, PT1H = 1 hour. |
| Until | Yes (if mode = datetime) | The date and time to wait until. Accepts an ISO 8601 datetime string or an expression that resolves to one. |
Output
The Delay node does not produce output. Downstream nodes receive the same variables that were in scope before the Delay.
Examples
Wait 30 seconds before retrying a request:
A Delay node with mode duration and value PT30S placed between an HTTP Request node and a retry branch pauses execution for 30 seconds before the retry.
Wait until a scheduled time:
A Delay node with mode datetime and its value set to an expression that resolves to a datetime — such as $vars.scheduledAt — pauses execution until that moment.
Common issues
| Issue | Resolution |
|---|---|
| Flow times out before the Delay completes | The flow execution has a maximum runtime. For very long delays (hours or days), consider using a Scheduled Trigger to restart the flow at the right time instead. |
| ISO 8601 duration format error | Duration values must follow ISO 8601 format. PT30S = 30 seconds, PT5M = 5 minutes, PT1H30M = 1 hour 30 minutes. Plain numbers are not accepted. |