# SY-USG-013 - Private File Invoke

> SY-USG-013 Workflow Analyzer rule that flags activities using the Private flag in Invoke Workflow File activities.

Rule ID: `SY-USG-013`

Scope: Activity

**Default action**: Error

## Description

This rule provides a list of all activities that use the Private File Invoke property. Private files are used for control and debugging purposes. When using private files inside your process, make sure they are public, otherwise your process might fail at runtime.