---
sourceType: official-guide
sourceTypeMatchedRule: fallback
slug: OA/goi-thoai/cap-quyen-goi/ma-loi
title: Mã lỗi
---
# Mã lỗi


    
| Giá trị | Ý nghĩa |
| --- | --- |
| 0 | User approved the request |
| 1 | Already allowed to call |
| 2 | Request sent |
| 3 | User rejected the request |
| 4 | User blocked |
| 5 | The number of requests allowed is exceeded, please try again later |
| 6 | Insufficient permissions |
| 7 | A reason is required to request user consent |
| 8 | Waiting for user approval |
| 9 | The user has not yet interacted with this OA |
| 10 | Bad connection |
| 11 | Bad request |
| 12 | Something went wrong, please retry later |
| 13 | Invalid param |
| 14 | Failed |
| 16 | Consent expired |
| 18 | Outside working hours |
| 19 | Not in permitted time range |
| 20 | OA has not yet requested user consent |
| 21 | OA has turned off inbound call |