# Error configuration **URL:** \ **Category:** Ignition\ **Created:** [August 4, 2020, 1:55pm UTC](https://forum.inductiveautomation.com/t/error-configuration/37357 "2020-08-04T13:55:30Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![hajar.bagha](https://avatars.discourse-cdn.com/v4/letter/h/8edcca/32.png) [@hajar.bagha](https://forum.inductiveautomation.com/u/hajar.bagha)\ **Post date:** [August 4, 2020, 1:55pm UTC](https://forum.inductiveautomation.com/t/error-configuration/37357/1 "2020-08-04T13:55:30Z")
Hello please i would like to connecte to adevice in opc ua ( siemens s7\_400), i configured the device connections i have the status connected. But for my tags i have an error congiguration but i don’t know exactly what the problem. there is a screnn shots for my data in the device and in ignition with the error. ![image](https://us1.discourse-cdn.com/inductiveautomation/original/3X/b/4/b4e3cc76d344d3abb4081bc0c40f99696157f0f5.png) ![image](https://us1.discourse-cdn.com/inductiveautomation/original/3X/2/6/269ea2f654680b6c585989e98885e62bfb91aea1.png) if anyone can help me please. Thnx ---
**Author:** ![zxcslo](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/zxcslo/32/61610_2.png) [@zxcslo](https://forum.inductiveautomation.com/u/zxcslo)\ **Post date:** [August 4, 2020, 4:22pm UTC](https://forum.inductiveautomation.com/t/error-configuration/37357/2 "2020-08-04T16:22:20Z")
In Ignition you must set the tag (OPC Item Path) as: [S7\_400]DB2002, W0 (without DB) [https://docs.inductiveautomation.com/display/DOC79/Siemens](https://docs.inductiveautomation.com/display/DOC79/Siemens) ---
**Author:** ![hajar.bagha](https://avatars.discourse-cdn.com/v4/letter/h/8edcca/32.png) [@hajar.bagha](https://forum.inductiveautomation.com/u/hajar.bagha)\ **Post date:** [August 5, 2020, 7:14am UTC](https://forum.inductiveautomation.com/t/error-configuration/37357/3 "2020-08-05T07:14:56Z")
Oh Thank you ^^