duplicate_fund_in_switch

duplicate_fund_in_switch

Description

The same ISIN appears more than once in the same switch.

HTTP Status

400 Bad Request

doc_url Format

The doc_url value is an absolute URL and changes by environment:

<docs-base-url>/errors/duplicate_fund_in_switch

Typical Causes

• The same fund was entered twice in the switch payload.
• The client duplicated a leg while editing the request.
• A validation rule was violated while building the switch.

Example

Response:

{
  "errors": [
    {
      "code": "duplicate_fund_in_switch",
      "message": "ISIN US0000000000 was found at least twice in the same switch",
      "doc_url": "https://docs.example.com/errors/duplicate_fund_in_switch"
    }
  ]
}

How To Fix

1. Keep each ISIN only once in the switch payload.
2. Merge duplicate entries before submitting the request.
3. Retry with a deduplicated leg list.