# Error deploy survey

**URL:** <https://forum.surveyengine.com/t/error-deploy-survey/450>\
**Category:** Support\
**Created:** [22 June 2026 09:39 UTC](https://forum.surveyengine.com/t/error-deploy-survey/450 "2026-06-22T09:39:46Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![AliceVanneste](https://avatars.discourse-cdn.com/v4/letter/a/439d5e/32.png) [@AliceVanneste](https://forum.surveyengine.com/u/AliceVanneste)\
**Post date:** [22 June 2026 09:39 UTC](https://forum.surveyengine.com/t/error-deploy-survey/450/1 "2026-06-22T09:39:46Z")

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I developed my survey in the SurveyEngine tool, everything seems to work (the preview looks good). However, when I want to deploy and publish the survey, I see following errors (see below). Would it be possible to check if anything went wrong in the coding or programming of the survey (please let me know how I can share the survey to be checked)

 ![image](https://europe1.discourse-cdn.com/flex017/uploads/surveyengine/original/1X/6d7926620aa58ba28331bf3537333b9f340ca165.png)

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**Author:** ![benno](https://dub1.discourse-cdn.com/flex017/user_avatar/forum.surveyengine.com/benno/32/3_2.png) [@benno](https://forum.surveyengine.com/u/benno)\
**Post date:** [22 June 2026 09:40 UTC](https://forum.surveyengine.com/t/error-deploy-survey/450/2 "2026-06-22T09:40:09Z")

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These are valid warnings. You´ve re-used the highlighted data labels at multiple places in the survey. The most recent (last) response will overwrite the previous ones and any data already entered will be irretrievably lost. Perhaps you meant to do this - otherwise just use unique names for the data items.