| 200 | Successful | Triggered when an operation has successfully completed |
| 511 | general | General error code for uncategorized or fallback errors |
| 512 | inputError | Triggered when provided input data is invalid, malformed, or missing |
| 515 | userError | Indicates a user-related error (e.g., not found, unauthorized access) |
| 520 | loginError | Used when login fails due to incorrect credentials or account issues |
| 525 | searchError | Occurs when a search operation fails (e.g., query issues, no results) |
| 526 | insertError | Indicates a failure during data insertion into the database |
| 527 | saveError | Error occurred while trying to save or update a resource |
| 528 | deleteError | Represents failure during delete operations |
| 531 | adminError | Admin-level operation failed (e.g., permission issues, invalid actions) |
| 532 | emailError | Error while sending or processing emails |
| 533 | requestError | Used for failed API requests or bad client-server communication |
| 534 | priviledgeError | Indicates insufficient privileges to access or perform an operation |
| 538 | shareError | Failure while sharing resources, invitations, or data |
| 539 | userLimitError | Operation failed due to reaching user or resource limits |
| 550 | hackError | Suspicious or potentially malicious request detected |
| 551 | accountTokenError | Invalid or expired account token provided |
| 552 | sessionTokenError | Session token is missing, expired, or invalid |
| 553 | communityTokenError | Community access token is missing or invalid |
| 554 | transactionError | Error occurred during a transactional process |
| 580 | googlePlacesError | Failed integration or request with Google Places API |
| 585 | messageError | Error while sending or retrieving messages |
| 595 | serverError | General server-side failure |
| 500 | internalServerError | HTTP 500 — Standard internal server error |