# Upgrade 1.0.3 to 6.3.1

**URL:** <https://discuss.elastic.co/t/upgrade-1-0-3-to-6-3-1/139848>\
**Category:** Elasticsearch\
**Created:** [July 12, 2018, 10:39pm UTC](https://discuss.elastic.co/t/upgrade-1-0-3-to-6-3-1/139848 "2018-07-12T22:39:49Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![jettro](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/jettro/32/3418_2.png) [@jettro](https://discuss.elastic.co/u/jettro)\
**Post date:** [July 13, 2018, 12:18pm UTC](https://discuss.elastic.co/t/upgrade-1-0-3-to-6-3-1/139848/6 "2018-07-13T12:18:43Z")

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There are more questions reporting this, now that I search using the message from the error.

> [@Scroll Failure \[Solved\]](https://discuss.elastic.co/t/scroll-failure-solved/52966):
>
> ES 1.7 When trying to scroll, I get the following: {"error":"ElasticsearchIllegalArgumentException[Failed to decode scrollId]; nested: IOException[Bad Base64 input character decimal 123 in array position 0]; ","status":400} Is there any simple way to work around this?

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