# Rest API Connection Error

**URL:** <https://forum.novacura.com/t/rest-api-connection-error/596>\
**Category:** Classic - Training\
**Tags:** flow-rest\
**Created:** [December 21, 2023, 9:58am UTC](https://forum.novacura.com/t/rest-api-connection-error/596 "2023-12-21T09:58:38Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Santhosh](https://avatars.discourse-cdn.com/v4/letter/s/7C9FD7/32.png) [@Santhosh](https://forum.novacura.com/u/Santhosh)\
**Post date:** [December 21, 2023, 9:58am UTC](https://forum.novacura.com/t/rest-api-connection-error/596/1 "2023-12-21T09:58:38Z")

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HI All,

I tried to create a Rest Api Connection Connect it to IFS, But I am Geeting the Below Error Message.

 ![Screenshot 2023-12-21 152711](https://europe1.discourse-cdn.com/flex013/uploads/novacuratalk/original/1X/c559782e9caee86b214094e56b42967aa4f6dd02.png)

Kindly let me Know any Solution.

Regards,  
Santhosh

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**Author:** ![daniel](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.novacura.com/daniel/32/708_2.png) [@daniel](https://forum.novacura.com/u/daniel)\
**Post date:** [January 15, 2024, 2:22pm UTC](https://forum.novacura.com/t/rest-api-connection-error/596/2 "2024-01-15T14:22:50Z")

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What version of IFS are you trying to connect to? Typically, you wouldn’t use Novacura’s REST connector, but rather a database, IFS9/10, or IFS OData connector.

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**Author:** ![Santhosh](https://avatars.discourse-cdn.com/v4/letter/s/7C9FD7/32.png) [@Santhosh](https://forum.novacura.com/u/Santhosh)\
**Post date:** [January 17, 2024, 6:47am UTC](https://forum.novacura.com/t/rest-api-connection-error/596/3 "2024-01-17T06:47:47Z")

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Hi Danial, I am Trying it to connect it with IFS apps 10 Aurena.