Hi we are getting lots of build fails by publishing Quality gate result task, Run code analysis was successfully but all of sudden publish gate failed with the
“##[error][SQ] Task failed with status FAILED, Error message: Unrecoverable indexation failures: 1 error among 1 requests”
hi @hpingili and welcome to the community 
Can you confirm that you are on Sonarqube (if so, which version edition and version?) and on Azure DevOps Server or Azure DevOps Services (the cloud version)?
Thank you.
Kind regards,
Christophe