The workflow component, Payload to named property can be used, if you want to save the current payload of the workflow in order to be able to get back this payload (With the named property to payload component), even if the payload was overwritten in the meantime.
The named property is kept in the current workflow and can be used by sub-workflows, that are called by the current workflow, but not other workflows, that are running in parallel.
This can e.g. be used, if you want to save input files into an error folder, if an error occurred during processing.
The component is one of the advanced utilities components.
The component has a single parameter:
Property name
The default name of the property is backupData, as seen above.