TI-API: ERR-TICOM-ORDER-API-KNV-0503

Tool/software:

api-portal.ti.com/store-order-api store test order/post_store_orders_test

For test

During the debugging and testing phase, it has been successful

api-portal.ti.com/store-order-api store production order/post_store_orders

For order

{
  "orderInfo": {
    "orderNumber": "",
    "cartId": "C379981292",
    "checkoutProfileId": "1A39848617529B74E063DE21BB8B799C",
    "currencyCode": "CNY",
    "orderDate": "2024-06-11T01:26:11Z",
    "orderEntry": "API",

ERR-TICOM-ORDER-API-KNV-0503

I checked the forum, but there is no effective solution.
And this problem has been mentioned many times in the forum.
Just private messages doesn't help everyone solve it.
Why not teach everyone how to solve this problem?

    "customerOrderComments": null,
    "notifications": [],
    "termsOfSale": "Sale of TI products by TI are subject to TI's Terms of sale (">www.ti.com/.../terms-of-sale.html)."
  },
  "errors": [
    {
      "errorCode": "ERR-TICOM-ORDER-API-KNV-0503",
      "type": "Validation",
      "section": null,
      "field": null,
      "reason": "Unable to validate order",
      "message": "The order could not be completed at this time",
      "data": null
    }
  ]
}