Error: Failed to decrypt report job data. Please ensure that xpack.reporting.encryptionKey is set and re-generate this report. Error: Unsupported state or unable to authenticate data

[testsemd_email]

Hi,
I'm using elastic open source version 7.10.1 in my elastic cluster.
xpack.reporting.encryptionKey has configured in kibana.yml

I got this error while generating a CSV file using kibana. Also it occurs randomly.

Please help me to solve this.
Thank You!

[dosant (Anton Dosov)]

@testsemd_email, is there a chance you are hitting [reporting] Generating PDF reports fails randomly · Issue #57083 · elastic/kibana · GitHub ?

Do you have multiple instances of Kibana with Reporting enabled that are using the same queue? See the documentation "Reporting from Kibana" guide on how to manage that: https://www.elastic.co/guide/en/kibana/current/configuring-reporting.html