./gradlew ":qa:mixed-cluster:v8.19.14#mixedClusterTest" -Dtests.class="org.elasticsearch.backwards.MixedClusterClientYamlTestSuiteIT" -Dtests.method="test {p0=search.vectors/42_knn_search_int4_flat/Test odd dimensions fail indexing}" -Dtests.seed=AFBBE1C6ACA86DD -Dtests.bwc=true -Dtests.locale=fr-DZ -Dtests.timezone=Antarctica/South_Pole -Druntime.java=25

java.lang.AssertionError: org.junit.internal.runners.model.MultipleFailureException: There were 2 errors:
  java.lang.AssertionError(expected [400] status code but api [index] returned [503 Service Unavailable] [{"error":{"root_cause":[{"type":"cluster_block_exception","reason":"blocked by: [SERVICE_UNAVAILABLE/2/no master];","stack_trace":"org.elasticsearch.cluster.block.ClusterBlockException: blocked by: [SERVICE_UNAVAILABLE/2/no master];\n"}],"type":"cluster_block_exception","reason":"blocked by: [SERVICE_UNAVAILABLE/2/no master];","stack_trace":"org.elasticsearch.cluster.block.ClusterBlockException: blocked by: [SERVICE_UNAVAILABLE/2/no master];\n"},"status":503}]
Expected: <400>
     but: was <503>)
  java.lang.AssertionError(expected [2xx] status code but api [index] returned [503 Service Unavailable] [{"error":{"root_cause":[{"type":"cluster_block_exception","reason":"blocked by: [SERVICE_UNAVAILABLE/2/no master];","stack_trace":"org.elasticsearch.cluster.block.ClusterBlockExcep
[truncated]