Set Variable

Updates a declared Flow variable from a control path.

When to use

Use it when later paths need a named value that changes during execution.

Example

On a matched condition, store the current indicator value for a later comparison.

Common problems

Declare the variable first and match its type. This node changes a value only when its control path runs.

Next steps

Review the generated Parameters, Outcomes, and Data Ports on this page, then open the related guides for the complete workflow.