> ## Documentation Index > Fetch the complete documentation index at: https://developers.ingopayments.com/llms.txt > Use this file to discover all available pages before exploring further. # Account Assignment Failed > Fired when bank account assignment fails. Same single/bulk disambiguation as account.assignment.success. ## AsyncAPI ````yaml specs/asyncapi-banking.yaml AccountAssignmentFailed id: AccountAssignmentFailed title: Account Assignment Failed description: >- Fired when bank account assignment fails. Same single/bulk disambiguation as account.assignment.success. servers: - id: webhook protocol: https host: your-webhook-endpoint.example.com bindings: [] variables: [] address: account.assignment.failed parameters: [] bindings: [] operations: - &ref_1 id: receiveAccountAssignmentFailed title: Receive account assignment failed description: Account Assignment Failed type: receive messages: - &ref_2 id: AccountAssignmentFailedMessage contentType: application/json payload: - name: Account Assignment Failed type: object properties: - name: event type: string required: true - name: data type: object required: true properties: - name: event_id type: string description: >- Unique identifier for this webhook event delivery. Use as your deduplication key. required: true - name: event_type type: string description: The event type name, matching the top-level event field. required: true - name: event_description type: string description: Human-readable description of the event. Often empty. required: true - name: created_at type: string description: Date and time in DD-MM-YYYY hh:mm AM/PM format. required: true - name: updated_at type: string description: Date and time in DD-MM-YYYY hh:mm AM/PM format. required: true headers: [] jsonPayloadSchema: type: object required: - event - data - created_at - updated_at properties: event: type: string example: account.assignment.failed x-parser-schema-id: data: allOf: - type: object required: - event_id - event_type - event_description description: >- Base fields present in the data block of every Banking Platform webhook event. properties: event_id: type: string pattern: ^inn_whe_[A-Za-z0-9]+$ description: >- Unique identifier for this webhook event delivery. Use as your deduplication key. example: inn_whe_2tHPeibq8Gkm6kXU819g x-parser-schema-id: event_type: type: string description: The event type name, matching the top-level event field. x-parser-schema-id: event_description: type: string description: Human-readable description of the event. Often empty. x-parser-schema-id: x-parser-schema-id: BankingEventDataBase - oneOf: - title: Single Assignment Failed description: >- Single-record assignment failure. Identified by the presence of entity_id. type: object required: - entity_id - entity_type - status properties: entity_id: type: string description: Platform-assigned numeric entity identifier. example: '6830' x-parser-schema-id: EntityId entity_type: type: string description: The type of entity associated with this event. enum: - user - business x-parser-schema-id: EntityType status: type: string description: Assignment status. example: failed x-parser-schema-id: x-parser-schema-id: - title: Bulk Assignment Failed description: >- Bulk assignment failure. Identified by the presence of process_id. type: object required: - process_id - status - batch properties: process_id: type: string description: Unique identifier for the bulk assignment process. x-parser-schema-id: event_type: type: string description: Will be account.assignment.bulk for bulk payloads. example: account.assignment.bulk x-parser-schema-id: status: type: string description: Assignment status. example: failed x-parser-schema-id: batch: type: object description: >- Batch processing summary returned on bulk assignment events. required: - type - records - processed - failed properties: type: type: string description: Batch file type. example: csv x-parser-schema-id: records: type: string description: Total number of records in the batch. example: '331' x-parser-schema-id: processed: type: string description: Number of records successfully processed. example: '331' x-parser-schema-id: failed: type: string description: Number of records that failed processing. example: '0' x-parser-schema-id: source: type: string description: URL of the source batch file. example: >- https://secure.files.example.com/files/820204949320_022.csv x-parser-schema-id: x-parser-schema-id: AssignmentBatchBlock x-parser-schema-id: x-parser-schema-id: x-parser-schema-id: created_at: &ref_0 type: string description: Date and time in DD-MM-YYYY hh:mm AM/PM format. example: 02-02-2025 06:30 PM x-parser-schema-id: BankingTimestamp updated_at: *ref_0 x-parser-schema-id: title: Account Assignment Failed example: |- { "event": "account.assignment.failed", "data": { "event_id": "inn_whe_9qHJIzJAHx13COL586x", "event_type": "account.assignment.failed", "event_description": "", "entity_id": "791", "entity_type": "business", "status": "failed" }, "created_at": "02-02-2025 06:31 PM", "updated_at": "02-02-2025 06:31 PM" } bindings: [] extensions: - id: x-parser-unique-object-id value: AccountAssignmentFailedMessage bindings: [] extensions: - id: x-parser-unique-object-id value: AccountAssignmentFailed sendOperations: - *ref_1 receiveOperations: [] sendMessages: - *ref_2 receiveMessages: [] extensions: - id: x-parser-unique-object-id value: AccountAssignmentFailed securitySchemes: [] ````