> For the complete documentation index, see [llms.txt](https://docs.vida.id/identity-stack/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.vida.id/identity-stack/verify/liveness/integration/api/error-code.md).

# Error Code

The table includes the HTTP status codes, VIDA codes, error titles, error descriptions, and recommendations for each error scenario described in the JSON responses.

<table><thead><tr><th width="126.21875">Status Code</th><th width="122.3203125">VIDA Code</th><th width="147">Error Title</th><th width="169.03515625">Error Description</th><th>Recommendation</th></tr></thead><tbody><tr><td>400</td><td>1006</td><td>Missing required parameter</td><td>Either some of the mandatory parameters are missing or invalid value is supplied for a required parameter.</td><td>Ensure all required parameters are passed correctly.</td></tr><tr><td>500</td><td>1039</td><td>Liveness Service Error</td><td>Something went wrong in our service while processing the request.</td><td>N/A</td></tr><tr><td>200</td><td>1043</td><td>Selfie photo is a live</td><td>The system detected a higher confidence of live selfie when the liveness score &#x3C; 0.95 and image manipulation score is &#x3C; 0.95 (if image manipulation is enabled)</td><td>N/A</td></tr><tr><td>200</td><td>1041</td><td>Photo liveness score is below the threshold</td><td>The system detected a higher confidence of spoofed or hacked selfie when the liveness score >= 0.95.</td><td>N/A</td></tr><tr><td>400</td><td>1051</td><td>Detect Un-standardized Image Quality</td><td>Face Occluded</td><td>Ensure there is no occluded object when capturing the selfie.</td></tr><tr><td>400</td><td>1052</td><td>Detect Un-standardized Image Quality</td><td>Face too small</td><td>Capture the face size area greater than 50x50 pixels.</td></tr><tr><td>400</td><td>1053</td><td>Detect Un-standardized Image Quality</td><td>Image quality low</td><td>Ensure the image input is in good quality condition.</td></tr><tr><td>400</td><td>1054</td><td>Detect Un-standardized Image Quality</td><td>More than one face</td><td>Ensure that only one face is in the frame.</td></tr><tr><td>400</td><td>1055</td><td>Detect Un-standardized Image Quality</td><td>No face detected</td><td>Ensure at least one face is present and visible in the frame or in good lighting condition.</td></tr><tr><td>400</td><td>1056</td><td>No Image Detected</td><td>Invalid base64 or no image present in the provided base64</td><td>Ensure the base64 is correct and contains an image.</td></tr><tr><td>400</td><td>1063</td><td>Image Quality Is Below Threshold</td><td>Unnatural colour</td><td>Ensure that the face selfie well lit, clean and undamage</td></tr><tr><td>400</td><td>1074</td><td>Image Quality Is Below Threshold</td><td>Under Exposure</td><td>Ensure that the face selfie well lit and properly exposed</td></tr><tr><td>400</td><td>1075</td><td>Image Quality Is Below Threshold</td><td>Over Exposure</td><td>Ensure that the face selfie properly exposed with no blown-out highlights</td></tr><tr><td>400</td><td>1076</td><td>Image Quality Is Below Threshold</td><td>Image is Blur</td><td>Ensure that the face selfie is sharp and in focus</td></tr><tr><td>404</td><td>1602</td><td>Transaction Not Found</td><td>There is no transaction saved for the given the transactionId</td><td>Ensure that the transaction id sent is correct</td></tr><tr><td>404</td><td>1603</td><td>Could not fetch the scores for the given transaction</td><td>We were unable to get the scores for the given transaction. </td><td>Ensure that you fetch details for transactions that completed successfully</td></tr><tr><td>404</td><td>1604</td><td>Image not found for given transaction.</td><td>We were unable to get the image for the given transaction.</td><td>Ensure that you fetch details for transactions that completed successfully</td></tr><tr><td>200</td><td>1705</td><td>Fraud shield risk level exceeded error threshold</td><td>Fraud shield risk level exceeded error threshold</td><td></td></tr><tr><td>200</td><td>1706</td><td>Fraud shield risk transaction detail not found</td><td>Fraud shield risk transaction detail not found</td><td></td></tr></tbody></table>