Build Scans:

• elasticsearch-periodic-platform-support #9276 / rocky-9_platform-support-unix
• elasticsearch-pull-request #79757 / part-2
• elasticsearch-pull-request #79643 / part-2
• elasticsearch-pull-request #79577 / part-2
• elasticsearch-intake #25159 / part2
• elasticsearch-periodic-platform-support #9227 / windows-2022_checkpart2_platform-support-windows
• elasticsearch-pull-request #79389 / part-2
• elasticsearch-pull-request #79383 / part-2
• elasticsearch-periodic-platform-support #9220 / ubuntu-2404-aarch64_checkpart2_platform-support-arm
• elasticsearch-periodic-platform-support #9199 / windows-2025_checkpart2_platform-support-windows

Reproduction Line:

./gradlew ":x-pack:qa:multi-project:core-rest-tests-with-multiple-projects:yamlRestTest" --tests "org.elasticsearch.multiproject.test.CoreWithMultipleProjectsClientYamlTestSuiteIT.test {yaml=synonyms/110_synonyms_invalid/Reload index with invalid synonym rule}" -Dtests.seed=8B5206D3CAC74130 -Dtests.locale=br-Latn-FR -Dtests.timezone=America/Thunder_Bay -Druntime.java=24

Applicable branches:
main

Reproduces locally?:
N/A

Failure History:
See dashboard

Failure Message:

org.junit.TestCouldNotBeSkippedException: Test could not be skipped due to other failures

Issue Reasons:

• [main] 11 failures in class org.elasticsearch.multiproject.test.CoreWithMultipleProjectsClientYamlTestSuiteIT (1.5% fail rate in 758 executions)
• [main] 2 failures in step rocky-9_platform-support-unix (15.4% fail rate in 13 executions)
• [main] 5 failures in step part-2 (1.5% fail rate in 325 executions)
• [main] 5 failures in pipeline elasticsearch-periodic-platform-support (35.7% fail rate in 14 executions)
• [main] 5 failures in pipeline elasticsearch-pull-request (1.5% fail rate in 325 executions)

Note:
This issue was created using new test triage automation. Please report issues or feedback to es-delivery.