> ## Documentation Index
> Fetch the complete documentation index at: https://docs.methodfi.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Simulation Errors

## Request Errors

The request to the `/simulate/entities/{entity_id}/{product_name}` or `/simulate/accounts/{acc_id}/{product_name}` endpoint failed. These are the `sub_type` that can be returned.

### `SIMULATION_RESTRICTED_MISSING_PRODUCT_REQUEST `

Resource must have a completed request for this product in order to configure simulations.

### `SIMULATION_RESTRICTED_MISSING_SUBSCRIPTION`

Resource must have an active subscription for this product in order to simulate this behavior.

***