ACCESS_DENIED

You don’t have permission to access the endpoint, record, zone, or database.

403

ATOMIC_ERROR

An atomic batch operation failed.

400

AUTHENTICATION_FAILED

Authentication was rejected.

401

AUTHENTICATION_REQUIRED

The request requires authentication but none was provided.

421

BAD_REQUEST

The request was not valid.

400

CONFLICT

The recordChangeTag value expired. (Retry the request with the latest tag.)

409

EXISTS

The resource that you attempted to create already exists.

409

INTERNAL_ERROR

An internal error occurred.

500

NOT_FOUND

The resource was not found.

404

QUOTA_EXCEEDED

If accessing the public database, you exceeded the app’s quota. If accessing the private database, you exceeded the user’s iCloud quota.

413

THROTTLED

The request was throttled. Try the request again later.

429

TRY_AGAIN_LATER

An internal error occurred. Try the request again.

503

VALIDATING_REFERENCE_ERROR

The request violates a validating reference constraint.

412

ZONE_NOT_FOUND

The zone specified in the request was not found.

404