# Format version is not supported (resource BufferedChecksumIndexInput (SimpleFSIndexInput))

**URL:** <https://discuss.elastic.co/t/format-version-is-not-supported-resource-bufferedchecksumindexinput-simplefsindexinput/336390>\
**Category:** Elasticsearch\
**Tags:** reindex\
**Created:** [June 19, 2023, 3:55pm UTC](https://discuss.elastic.co/t/format-version-is-not-supported-resource-bufferedchecksumindexinput-simplefsindexinput/336390 "2023-06-19T15:55:38Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![DavidTurner](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/davidturner/32/22453_2.png) [@DavidTurner](https://discuss.elastic.co/u/DavidTurner)\
**Post date:** [June 19, 2023, 8:49pm UTC](https://discuss.elastic.co/t/format-version-is-not-supported-resource-bufferedchecksumindexinput-simplefsindexinput/336390/2 "2023-06-19T20:49:27Z")

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Duplicates [Format version is not supported (resource BufferedChecksumIndexInput (SimpleFSIndexInput))](https://discuss.elastic.co/t/format-version-is-not-supported-resource-bufferedchecksumindexinput-simplefsindexinput/336348). Please don't open multiple threads on the same topic.

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_[View the full topic](https://discuss.elastic.co/t/format-version-is-not-supported-resource-bufferedchecksumindexinput-simplefsindexinput/336390)._