> For the complete documentation index, see [llms.txt](https://docs.multimarkets.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.multimarkets.org/client-api/open-api/readme/error-code.md). # Error Code ### Note: Error codes may be added or changed with system updates and iterations | Error Code | Error Description | Error Type | | ------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------- | | CFDWBW500 | System Exception | System | | CFDWBWE000001 | Order failed, please contact customer service | Business | | CFDWBWE000002 | Account total position exceeds the limit, trading not allowed | Business | | CFDWBWE000003 | No real-time market quotes for this product | Business | | CFDWBWE000004 | Failed to subscribe to real-time market quotes | Business | | CFDWBWE000005 | Parameter cannot be empty | Business | | CFDWBWE000006 | Incorrect format | Business | | CFDWBWE000007 | Parameter validation failed | Business | | CFDWBWE000008 | Position does not exist | Business | | CFDWBWE000009 | Stop-loss price is out of the allowed range | Business | | CFDWBWE000010 | Take-profit price is out of the allowed range | Business | | CFDWBWE000011 | Single-side maximum position limit exceeded, trading not allowed | Business | | CFDWBWE000012 | Trading time not set | Business | | CFDWBWE000013 | Product not configured | Business | | CFDWBWE000014 | Only descending or ascending sorting allowed | Business | | CFDWBWE000015 | Sorting by this field name not supported | Business | | CFDWBWE000016 | Trading not allowed outside trading hours | Business | | CFDWBWE000017 | Trading not allowed outside trading hours | Business | | CFDWBWE000018 | Trading not allowed outside trading hours | Business | | CFDWBWE000019 | Closing position amount cannot be less than the minimum amount | Business | | CFDWBWE000020 | Closing position amount cannot exceed the maximum amount limit | Business | | CFDWBWE000021 | Closing position amount must be an integer multiple of the minimum amount | Business | | CFDWBWE000022 | Parameter anomaly | Business | | CFDWBWE000023 | Closing position amount does not meet the rules | Business | | CFDWBWE000024 | Specified price cannot be empty | Business | | CFDWBWE000025 | Product exchange rate not found | Business | | CFDWBWE000026 | Quantity must be within the range of %s to %s lots, and must be an integer multiple of %s lots | Business | | CFDWBWE000027 | The single-side maximum position limit for this product is %s lots. After placing the order, it exceeds the range. Please try reducing the order quantity | Business | | CFDWBWE000028 | The account maximum position limit is %s lots. After placing the order, it exceeds the range. Please try reducing the order quantity | Business | | CFDWBWE000029 | Exceeds maximum leverage | Business | --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.multimarkets.org/client-api/open-api/readme/error-code.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.