Error raised for all jobs in a pipeline from certain moment

While running the pipeline here, https://lhcb-analysis-productions.web.cern.ch/2126937/, the job at https://gitlab.cern.ch/lhcb-datapkg/AnalysisProductions/-/jobs/11042773 encountered some significant issues, e.g.

ERROR:Forbidden transition for Test(Job(Production(Pipeline(2126937), Lb2Lll), MC_2011_MagUp_Lb2PsiL_ee_strip), 0) from TestStatusEnum.SUCCESS to TestStatusEnum.FAILED, marking as failed