# Invalid JSON string when saving a order

**URL:** https://forum.shopware.com/t/invalid-json-string-when-saving-a-order/62739
**Category:** Administration
**Created:** [1. November 2019 um 11:08 UTC](https://forum.shopware.com/t/invalid-json-string-when-saving-a-order/62739 "2019-11-01T11:08:42Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![jordanaltena](https://avatars.discourse-cdn.com/v4/letter/j/43a26b/32.png) [@jordanaltena](https://forum.shopware.com/u/jordanaltena)
#### Post date: [1. November 2019 um 11:08 UTC](https://forum.shopware.com/t/invalid-json-string-when-saving-a-order/62739/1 "2019-11-01T11:08:42Z")

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Hello,  
lately we have the problem when a customer places a order and this order is payed by card (mollie / Ideal)  
And we want te edit the order we get the error: „youre trying to decode an invalid JSON String: Service Unavailable“  
See picture

![](https://europe1.discourse-cdn.com/flex013/uploads/shopware/original/2X/4/48a243b37351e9b090d49b3909f1f1196e3c491e.png)

Shopware version: 5.5.8  
Mollie plugin: 1.5.1  
This does not happen with every order, whith our test account&nbsp;this never happens.  
&nbsp;

Does anyone have an idea what&nbsp;this may be?  
I have search the internet and this forum, bur not find&nbsp;something concrete.

&nbsp;