Error details for a budget below per-day minimum error.

[Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v26/errors/errors.proto)

| Fields ||
|---|---|
| ## `budget_per_day_minimum_micros` | `int64` The minimum budget required by the campaign per day, in micros of the advertiser currency. Applies to both daily and custom budgets. |
| ## `currency_code` | `string` The advertiser's currency, represented as a three-letter ISO 4217 currency code (such as "USD"). |
| ## `failed_budget_amount_micros` | `int64` The budget amount value that was rejected as too low, in micros of the advertiser currency. Only set if this error is caused by the amount field value. |
| ## `failed_budget_total_amount_micros` | `int64` The budget total_amount value that was rejected as too low, in micros of the advertiser currency. Only set if this error is caused by the total_amount field value. |
| ## `minimum_budget_amount_micros` | `int64` The minimum value for the budget's amount field required by the campaign, in micros of the advertiser currency. Only set if this error is caused by the amount field value. |
| ## `minimum_budget_total_amount_micros` | `int64` The minimum value for the budget's total_amount field required by the campaign given its configured start and end time, in micros of the advertiser currency. Only set if this error is caused by the total_amount field value. |