# Error in elasticsearch Backup via HMAC

**URL:** <https://discuss.elastic.co/t/error-in-elasticsearch-backup-via-hmac/310297>\
**Category:** Elasticsearch\
**Created:** [July 21, 2022, 1:20pm UTC](https://discuss.elastic.co/t/error-in-elasticsearch-backup-via-hmac/310297 "2022-07-21T13:20:54Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![Sagar\_Shivani](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/sagar_shivani/32/108644_2.png) [@Sagar\_Shivani](https://discuss.elastic.co/u/Sagar_Shivani)\
**Post date:** [July 21, 2022, 1:20pm UTC](https://discuss.elastic.co/t/error-in-elasticsearch-backup-via-hmac/310297/1 "2022-07-21T13:20:54Z")

</div>

I was trying using s3 for uploading to data on to GCP via HMAC keys..I am getting this error Register Repository Response: {"error":{"root\_cause":[{"type":"repository\_verification\_exception","reason":"[dev--110425--elasticsearch--2022-07-20--20-06-00--full] path is not accessible on master node"}],"type":"repository\_verification\_exception","reason":"[dev--110425--elasticsearch--2022-07-20--20-06-00--full] path is not accessible on master node","caused\_by":{"type":"i\_o\_exception","reason":"Unable to upload object [tests--HxF7p3\_SAaG2KdqNMWtOQ/master.dat] using a single upload","caused\_by":{"type":"sdk\_client\_exception","reason":"sdk\_client\_exception: Unable to verify integrity of data upload. Client calculated content hash (contentMD5: hWvR8Hk0S6JRLqFBfhiQGQ== in base 64) didn't match hash (etag: b578af210213b3b1f53ca2cc1c8c297e in hex) calculated by Amazon S3. You may need to delete the data stored in Amazon S3. (metadata.contentMD5: null, md5DigestStream: com.amazonaws.services.s3.internal.MD5DigestCalculatingInputStream@595db517, bucketName: ffk-mp-ssm-es-stage, key: tests--HxF7p3\_SAaG2KdqNMWtOQ/master.dat)"}}},"status":500}

---

<div class="post-metadata">

**Author:** ![Sagar\_Shivani](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/sagar_shivani/32/108644_2.png) [@Sagar\_Shivani](https://discuss.elastic.co/u/Sagar_Shivani)\
**Post date:** [July 22, 2022, 2:44pm UTC](https://discuss.elastic.co/t/error-in-elasticsearch-backup-via-hmac/310297/2 "2022-07-22T14:44:54Z")

</div>

Can anyone help me out here?

---

<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [August 19, 2022, 2:45pm UTC](https://discuss.elastic.co/t/error-in-elasticsearch-backup-via-hmac/310297/3 "2022-08-19T14:45:27Z")

</div>

This topic was automatically closed 28 days after the last reply. New replies are no longer allowed.