Expected Levels

Expected levels define the minimum dimensional shape for a node, allowing empty nodes to pass model validation and serve as blueprints for simulation.

When to use it

• When setting up simulation blueprints that will later be populated with line-item data
• When empty placeholder nodes should not block model validation
• When you want to document the intended shape of a node before its logic is fully defined

How it works

When you assign expected levels to a node, the system treats the node as if those dimensions are present. This means:

• The node passes model validation even without data
• Other nodes that reference it can resolve level expectations
• The node is ready to receive line-item data in simulations

Steps

1. Identify the empty node

   Select the node on the canvas. Without a formula, the node has no available levels.

   

2. Open the validation settings

   In the Node Editor (right-side Context Panel), open the Validation Settings tab.

3. Add expected levels

   Add all levels the node should have in the future under Expected Levels.

   

4. Save and verify

   After saving, the node displays the chosen levels as available levels and passes model validation.

   

FAQ

Related documentation

• Validation Nodes: define custom conditions that check model results
• Model Validation: how model validation uses expected levels
• Nodes: overview of node types and behavior