StatusCode: 409 when creating Cart using partner center api

Roy Visser 1

Hi all,

For a project we use the partner center api. When creating a cart using

Occasionally I'm getting response errors when creating a Cart for a customer.

We use the following request json body:

{ "ExpirationTimestamp":"2020-05-19T00:00:00Z",
"LineItems":[
{
"BillingCycle":"Monthly",
"CatalogItemId":"DZH318Z0BPS6:0001:DZH318Z0BMGV",
"FriendlyName":"Azure plan db7f8966-0cf8-473e-8d48-42f32b73378c",
"Id":0,
"Participants":[
{
"Key":"TransactionReseller",
"Value":"6026721"
}
],
"ProvisioningContext":{
},
"Quantity":1
}
],
"Attributes":{
"ObjectType":"Cart"
}
}

As response I get:

"StatusCode: 409, ReasonPhrase: 'Conflict', Version: 1.1, Content: System.Net.Http.HttpConnectionResponseContent, Headers:
{
MS-CorrelationId: 4bf560a1-e6c0-41e8-b54e-51b3f6836604
MS-RequestId: f0db34ea-82eb-4b85-a528-5719f1845f9b
X-Locale: en-US
Request-Context: appId=cid-v1:03ce8ca8-8373-4021-8f25-d5dd45c7b12f
Date: Mon, 18 May 2020 11:11:55 GMT
Content-Length: 67
Content-Type: application/json
}

Any idea, what is causing this conflict?

Jerryzy 10,566 Reputation points

2020-05-20T09:09:20.63+00:00

Did this issue happen for all customers in Partner Center ?

409 error code may happen when creating a chat with same products as the customer already owned.
Roy Visser 1 Reputation point

2020-05-20T11:22:37.003+00:00

Hi thanks for the reply. No it looks like it is occasionally. Are there more scenarios, which trigger a status code 409?
Jerryzy 10,566 Reputation points

2020-05-21T07:49:40.767+00:00

409 mostly occur have duplicated products for customer.

If creating a new cart for a new customer, it should be working.