Sonar 8.9.9 - Background task is success but Failed 1 conditions

Sonarqube - 8.9.9
Issue description - Sonarqube project Background task is success but when we check on project overview failed with one condition. can you please let us know how to troubleshoot on this issues and proceed next steps. Attached print screen.


means that the evaluation of the compute engine was successful and has determined that the analysis has not met a quality gate condition = coverage on new code > 80% => Quality Gate Failed.
All as expected, where’s the problem ?
To fulfill the quality gate condition, the code coverage on new code must be > 80%.