调用backlog api创建orders时,发生错误"Invalid API call as no apiproduct match found"

您好!

我们尝试调用backlog api创建orders时,发生错误:

API地址:transact-pre.ti.com/.../orders

错误信息:"Invalid API call as no apiproduct match found"

输入的:"tiPartNumber":"SN74LVC1G126-1"

请问,是不是我用于测试的tiPartNumber有误?还是调用backlog api有额外的权限限制?