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[@salesforce/b2c-tooling-sdk](../../modules.md) / [config](../index.md) / ConfigFieldLocation

# Interface: ConfigFieldLocation

Defined in: [packages/b2c-tooling-sdk/src/config/config-write.ts:202](https://github.com/SalesforceCommerceCloud/b2c-developer-tooling/blob/bceb8da43dd8bc63d57932bbd905d36a1b40c949/packages/b2c-tooling-sdk/src/config/config-write.ts#L202)

Where a field's value comes from and where a write would go.

## Properties

### error?

> `optional` **error**: [`ConfigWriteError`](../classes/ConfigWriteError.md)

Defined in: [packages/b2c-tooling-sdk/src/config/config-write.ts:208](https://github.com/SalesforceCommerceCloud/b2c-developer-tooling/blob/bceb8da43dd8bc63d57932bbd905d36a1b40c949/packages/b2c-tooling-sdk/src/config/config-write.ts#L208)

Why the field can't be written, when [target](#target) is absent

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### supplier?

> `optional` **supplier**: [`ConfigSourceInfo`](ConfigSourceInfo.md)

Defined in: [packages/b2c-tooling-sdk/src/config/config-write.ts:204](https://github.com/SalesforceCommerceCloud/b2c-developer-tooling/blob/bceb8da43dd8bc63d57932bbd905d36a1b40c949/packages/b2c-tooling-sdk/src/config/config-write.ts#L204)

Source currently supplying the field, if any

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### target?

> `optional` **target**: [`ConfigOrigin`](ConfigOrigin.md)

Defined in: [packages/b2c-tooling-sdk/src/config/config-write.ts:206](https://github.com/SalesforceCommerceCloud/b2c-developer-tooling/blob/bceb8da43dd8bc63d57932bbd905d36a1b40c949/packages/b2c-tooling-sdk/src/config/config-write.ts#L206)

Origin that a write would update