SAP CAR – 400 Bad Request in Sourcing

[former_member626133]

Correctly installed all the request addons, extension for OAA and can get the availability details successfully using CAR availability call. But in checkout page sourcing call is failing and It's always ending up with 400 - Bad Request response. Any modification or configuration changes to solve this?

Using Hybris - 1808 & Retail package - 1808. SAP CAR Version - Carab 4.0,Fps01

URL - http://*********************/sap/car/rest/oaa/sourcing?sap-client=***

Spring Request Entity:

<Abap [values=Values [sourcing=Sourcing
[oaaProfileId=null, salesChannel= EUS01, execAllStrategies='', cart=Cart
[externalId=L6gXvlYw, orderId=  null ,
shippingMethod=null, items=CartItems [CartItem
[externalId=2fa817be562d4836ad60fcf55de6b43a-0, articleId=AMS200001,
quantity=6, unitIso=EA, unit=EA, source=null, sourcePreselected=null]],
deliveryAddress=DeliveryAddress [city1=Edinburgh, city2=null, region=null,
postCode1=EH10 4BF, poBox=null, street=44-46, houseNum1=Morningside Road,
country=null]], reserve=X, Reservation=ReservationRequest [orderId=null,
status=C, consumerId= null, salesChannel= EUS01]]]],{Authorization=[Basic ***],
X-CSRF-Token=[***], Cookie=[sap-usercontext=sap-client=***; path=/,
SAP_SESSIONID_***_***=UCK7ASkMLxeUsOMe6h6GnUkzMGfE-BHpqZ4CkILuFag%3d; path=/],
Accept=[application/xml], Content-Type=[application/xml]}><br>