# Klarna, Klarna Spipping Service, Unifaun

**URL:** <https://forum.litium.com/t/klarna-klarna-spipping-service-unifaun/1688>\
**Category:** Questions\
**Tags:** accelerator, klarna, litium-7\
**Created:** [October 7, 2020, 2:10pm UTC](https://forum.litium.com/t/klarna-klarna-spipping-service-unifaun/1688 "2020-10-07T14:10:10Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Ericsj11](https://yyz2.discourse-cdn.com/flex030/user_avatar/forum.litium.com/ericsj11/32/899_2.png) [@Ericsj11](https://forum.litium.com/u/Ericsj11)\
**Post date:** [October 7, 2020, 2:29pm UTC](https://forum.litium.com/t/klarna-klarna-spipping-service-unifaun/1688/2 "2020-10-07T14:29:10Z")

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Usually it’s Validation url or something simmilar that is messing with you

> [@Klarna - Det valda leveransalternativet är tyvärr inte tillgängligt](https://forum.litium.com/t/klarna-det-valda-leveransalternativet-ar-tyvarr-inte-tillgangligt/911):
>
> Hi! We are using add-on for Klarna Checkout V3 with Litium 5 Accelerator Mvc and have a problem in checkout: “Det valda leveransalternativet är tyvärr inte tillgängligt.” [image] We have solved this in another project in Litium 7 with this change in KlarnaWidget.cs (according to [Klarna uriString error](https://forum.litium.com/t/klarna-uristring-error/667)) #if !DEBUG checkoutFlowInfo.SetValue(ConstantsAndKeys.ValidationUrlKey, validateUrl.AbsoluteUri); checkoutFlowInfo.SetValue(ConstantsAndKeys.AddressUpdateUrlKey, update…

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