Error codes
A basic HTTP error code (such as 503 Service Unavailable) is returned if an API call cannot reach the Walmart gateway. However, a complete error response object is returned if the gateway is reached.
The error response message includes this information:
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The error code name (such as INVALID_REQUEST).
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The HTTP status code ( 400 or 401).
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The reason for the error can be in either of these categories: Application, Data, or System.
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The severity of the error is either Info or Error.
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If the error response includes a field tag, it will be true or false.
Error Code | HTTP Status | Category | Severity | Field Included |
---|---|---|---|---|
SOME_CONTENT_NOT_FOUND | 206 | Application | ||
INVALID_REQUEST | 400 | Data | Error | true |
INVALID_REQUEST_HEADER | 400 | Data | Error | true |
INVALID_REQUEST_PARAM | 400 | Data | Error | true |
INVALID_REQUEST_CONTENT | 400 | Data | Error | true |
MISSING_REQUEST_HEADER | 400 | Data | Error | true |
MISSING_REQUEST_PARAM | 400 | Data | Error | true |
MALFORMED_REQUEST_CONTENT | 400 | Data | Error | true |
UNAUTHORIZED | 401 | Data | Error | false |
FORBIDDEN.GMP_GATEWAY_API | 403 | Data | Error | false |
CONTENT_NOT_FOUND | 404 | Application | Info | false |
URI_NOT_FOUND | 404 | Data | Error | false |
METHOD_NOT_ALLOWED | 405 | Data | Error | false |
INVALID_ACCEPT_TYPE | 406 | Application | Error | false |
UNSUPPORTED_MEDIA_TYPE | 415 | Data | Error | false |
RESOURCE_IS_LOCKED.GMP_RECEIVER_API | 423 | Application | Error | false |
REQUEST_THRESHOLD_VIOLATED | 429 | Request | Error | false |
INVALID_SYSTEM_STATE | 500 | System | Error | false |
SYSTEM_ERROR | 500 | System | Error | false |
DOWNSTREAM_SYSTEM_TIME_OUT | 504 | System | Error | false |
For example, the last error object on the right contains an INVALID_REQUEST_HEADER error encountered when invoking the GMP_ORDER_API. The error is a DATA ERROR in the WM_QOS. The CORRELATION_ID field (a request header) is null or blank.
Sample errors object
<?xml version="1.0" encoding="UTF-8"?>
<errors> <error> <code>INVALID_REQUEST_HEADER.GMP_ORDER_API</code> <field>WM_SVC.ENV</field> <description>WM_SVC.ENV set blank or null</description> <info>One or more request headers are invalid.</info> <severity>ERROR</severity> <category>DATA</category> <causes></causes> <errorIdentifiers></errorIdentifiers> </error> <error> <code>INVALID_REQUEST_HEADER.GMP_ORDER_API</code> <field>WM_CONSUMER.ID</field> <description>WM_CONSUMER.ID set blank or null</description> <info>One or more request headers are invalid.</info> <severity>ERROR</severity> <category>DATA</category> <causes></causes> <errorIdentifiers></errorIdentifiers> </error> <error> <code>INVALID_REQUEST_HEADER.GMP_ORDER_API </code> <field>WM_SVC.NAME</field> <description>WM_SVC.NAME set blank or null</description> <info>One or more request headers are invalid.</info> <severity>ERROR</severity> <category>DATA</category> <causes></causes> <errorIdentifiers></errorIdentifiers> </error> <error> <code>INVALID_REQUEST_HEADER.GMP_ORDER_API</code> <field>WM_QOS.CORRELATION_ID</field> <description>WM_QOS.CORRELATION_ID set blank or null </description> <info>One or more request headers are invalid.</info> <severity>ERROR</severity> <category>DATA</category> <causes></causes> <errorIdentifiers></errorIdentifiers> </error>
</errors>
Updated about 1 month ago