Workflow variable that can be updated with each execution

You probably do not use the feature correctly. Here’s an example of the usage, Set a value and update each time the workflow runs - #5 by ihortom.

Also bear in mind static data won’t be saved between executions unless you:

  1. Are using an automatic trigger node (such as schedule or webhook)
    and
  2. Have activated the workflow

Also, be aware that it gets saved after the execution is finished. So it will only be accessible for executions that started after the previous one is done.