In the CSDL spec (2012-03-19), section 12.1.2 "The IsDefaultEntityContainer Attribute" states:
Each metadata document that is used to describe an OData service MUST mark exactly one entity container with this attribute to denote that it is the default.
But the second CSDL example in section 17.2 has:
<EntityContainer Name="Model1Container" >
<EntitySet Name="CustomerSet" EntityType="Model1.Customer" />
<EntitySet Name="OrderSet" EntityType="Model1.Order" />
</EntityContainer>
Note that IsDefaultEntityContainer="true" is missing, which is not in accordance with section 12.1.2.
{"report":{"apdex":0.5,"isInitial":true,"journeyId":"f837480a-bbfd-489d-a43f-b86dfed7e91c","key":"jira.project.issue.view-issue","navigationType":0,"readyForUser":2808.39999999851,"redirectCount":0,"resourceLoadedEnd":2824.0999999940395,"resourceLoadedStart":469.09999999403954,"resourceTiming":[{"duration":184.20000000298023,"initiatorType":"link","name":"https://issues.oasis-open.org/s/3edeca31ab9ba77980aae0809fbe7121-CDN/nu8zej/803004/aeedb5937bed650f2f0cc4ec9ceaa5d3/0a4716d29b2d5b1bdcdb168b4efc119e/_/download/contextbatch/css/_super/batch.css","startTime":469.09999999403954,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":469.09999999403954,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":653.2999999970198,"responseStart":0,"secureConnectionStart":0},{"duration":194.29999999701977,"initiatorType":"link","name":"https://issues.oasis-open.org/s/7d2823769c2e7b66e860863fe879b7f8-CDN/nu8zej/803004/aeedb5937bed650f2f0cc4ec9ceaa5d3/9aebb1c0aaa4c36289529757ec9dbb54/_/download/contextbatch/css/project.issue.navigator,jira.view.issue,jira.global,atl.general,-_super/batch.css?agile_global_admin_condition=true&jag=true&jira.create.linked.issue=true&richediton=true","startTime":469.3999999985099,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":469.3999999985099,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":663.6999999955297,"responseStart":0,"secureConnectionStart":0},{"duration":194.70000000298023,"initiatorType":"link","name":"https://issues.oasis-open.org/s/d41d8cd98f00b204e9800998ecf8427e-CDN/nu8zej/803004/aeedb5937bed650f2f0cc4ec9ceaa5d3/8.0.5/_/download/batch/com.atlassian.auiplugin:split_aui.pattern.label/com.atlassian.auiplugin:split_aui.pattern.label.css","startTime":469.59999999403954,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":469.59999999403954,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":664.2999999970198,"responseStart":0,"secureConnectionStart":0},{"duration":194.89999999850988,"initiatorType":"link","name":"https://issues.oasis-open.org/s/645acc233eb869f48a571293b8358a7d-CDN/nu8zej/803004/aeedb5937bed650f2f0cc4ec9ceaa5d3/1.0/_/download/batch/jira.webresources:global-static-adgs/jira.webresources:global-static-adgs.css","startTime":469.79999999701977,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":469.79999999701977,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":664.6999999955297,"responseStart":0,"secureConnectionStart":0},{"duration":195.10000000149012,"initiatorType":"link","name":"https://issues.oasis-open.org/s/a0dd6509771c1de0667aae5429c04cda-CDN/nu8zej/803004/aeedb5937bed650f2f0cc4ec9ceaa5d3/1.0/_/download/batch/jira.webresources:global-static/jira.webresources:global-static.css","startTime":470.09999999403954,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":470.09999999403954,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":665.1999999955297,"responseStart":0,"secureConnectionStart":0},{"duration":726.7000000029802,"initiatorType":"script","name":"https://issues.oasis-open.org/s/e5479157e7a0c08b005e6522f2f04104-CDN/nu8zej/803004/aeedb5937bed650f2f0cc4ec9ceaa5d3/0a4716d29b2d5b1bdcdb168b4efc119e/_/download/contextbatch/js/_super/batch.js?locale=en-US","startTime":470.29999999701977,"connectEnd":959.2999999970198,"connectStart":908.8999999985099,"domainLookupEnd":908.8999999985099,"domainLookupStart":908.8999999985099,"fetchStart":470.29999999701977,"redirectEnd":0,"redirectStart":0,"requestStart":959.6999999955297,"responseEnd":1197,"responseStart":999.3999999985099,"secureConnectionStart":934},{"duration":2170.2999999970198,"initiatorType":"script","name":"https://issues.oasis-open.org/s/83514d5d4e8543747b02042eafcdc99c-CDN/nu8zej/803004/aeedb5937bed650f2f0cc4ec9ceaa5d3/9aebb1c0aaa4c36289529757ec9dbb54/_/download/contextbatch/js/project.issue.navigator,jira.view.issue,jira.global,atl.general,-_super/batch.js?agile_global_admin_condition=true&jag=true&jira.create.linked.issue=true&locale=en-US&richediton=true","startTime":470.79999999701977,"connectEnd":1012.5999999940395,"connectStart":963.1999999955297,"domainLookupEnd":963.1999999955297,"domainLookupStart":963.1999999955297,"fetchStart":470.79999999701977,"redirectEnd":0,"redirectStart":0,"requestStart":1012.6999999955297,"responseEnd":2641.0999999940395,"responseStart":1042.3999999985099,"secureConnectionStart":987.5999999940395},{"duration":573.5,"initiatorType":"script","name":"https://issues.oasis-open.org/s/70bb2263e59e7e1f04fbd137c80b895b-CDN/nu8zej/803004/aeedb5937bed650f2f0cc4ec9ceaa5d3/aae1242f5fc81cc6a5bb8bc963ccda29/_/download/contextbatch/js/atl.global,-_super/batch.js?locale=en-US","startTime":471.19999999552965,"connectEnd":1012.0999999940395,"connectStart":962.5999999940395,"domainLookupEnd":962.5999999940395,"domainLookupStart":962.5999999940395,"fetchStart":471.19999999552965,"redirectEnd":0,"redirectStart":0,"requestStart":1012.0999999940395,"responseEnd":1044.6999999955297,"responseStart":1043.1999999955297,"secureConnectionStart":987.0999999940395},{"duration":593.5,"initiatorType":"script","name":"https://issues.oasis-open.org/s/d41d8cd98f00b204e9800998ecf8427e-CDN/nu8zej/803004/aeedb5937bed650f2f0cc4ec9ceaa5d3/1.0/_/download/batch/jira.webresources:calendar-en/jira.webresources:calendar-en.js","startTime":471.19999999552965,"connectEnd":1036.5999999940395,"connectStart":986.0999999940395,"domainLookupEnd":986.0999999940395,"domainLookupStart":986.0999999940395,"fetchStart":471.19999999552965,"redirectEnd":0,"redirectStart":0,"requestStart":1036.6999999955297,"responseEnd":1064.6999999955297,"responseStart":1063.8999999985099,"secureConnectionStart":1011.1999999955297},{"duration":650.1999999955297,"initiatorType":"script","name":"https://issues.oasis-open.org/s/d41d8cd98f00b204e9800998ecf8427e-CDN/nu8zej/803004/aeedb5937bed650f2f0cc4ec9ceaa5d3/1.0/_/download/batch/jira.webresources:calendar-localisation-moment/jira.webresources:calendar-localisation-moment.js","startTime":471.5,"connectEnd":1094.0999999940395,"connectStart":1044.5999999940395,"domainLookupEnd":1044.5999999940395,"domainLookupStart":1044.5999999940395,"fetchStart":471.5,"redirectEnd":0,"redirectStart":0,"requestStart":1094.0999999940395,"responseEnd":1121.6999999955297,"responseStart":1120.7999999970198,"secureConnectionStart":1069.0999999940395},{"duration":671.8000000044703,"initiatorType":"script","name":"https://issues.oasis-open.org/s/cda37faab827dbdf305de8efe8282062-CDN/nu8zej/803004/aeedb5937bed650f2f0cc4ec9ceaa5d3/8.0.5/_/download/batch/com.atlassian.auiplugin:split_aui.pattern.label/com.atlassian.auiplugin:split_aui.pattern.label.js?locale=en-US","startTime":471.59999999403954,"connectEnd":1114.6999999955297,"connectStart":1064.5999999940395,"domainLookupEnd":1064.5999999940395,"domainLookupStart":1064.5999999940395,"fetchStart":471.59999999403954,"redirectEnd":0,"redirectStart":0,"requestStart":1114.8999999985099,"responseEnd":1143.3999999985099,"responseStart":1142.1999999955297,"secureConnectionStart":1089.5},{"duration":199.20000000298023,"initiatorType":"link","name":"https://issues.oasis-open.org/s/07245784f53abc49bad9d9d4d36c577a-CDN/nu8zej/803004/aeedb5937bed650f2f0cc4ec9ceaa5d3/cadc4f20cc5c138dee060d42cf85f220/_/download/contextbatch/css/jira.global.look-and-feel,-_super/batch.css","startTime":471.79999999701977,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":471.79999999701977,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":671,"responseStart":0,"secureConnectionStart":0},{"duration":726.5,"initiatorType":"script","name":"https://issues.oasis-open.org/rest/api/1.0/shortcuts/803004/a29179d70fa8562374ee16707692af77/shortcuts.js?context=issuenavigation&context=issueaction","startTime":472,"connectEnd":1170.8999999985099,"connectStart":1121.5999999940395,"domainLookupEnd":1121.5999999940395,"domainLookupStart":1121.5,"fetchStart":472,"redirectEnd":0,"redirectStart":0,"requestStart":1170.8999999985099,"responseEnd":1198.5,"responseStart":1197.6999999955297,"secureConnectionStart":1146},{"duration":210,"initiatorType":"link","name":"https://issues.oasis-open.org/s/f77fd89aa211a76b20e9b0e63564383c-CDN/nu8zej/803004/aeedb5937bed650f2f0cc4ec9ceaa5d3/4a9288299d147101bf66484f4be48925/_/download/contextbatch/css/com.atlassian.jira.projects.sidebar.init,-_super,-jira.view.issue,-project.issue.navigator/batch.css?jira.create.linked.issue=true&richediton=true","startTime":515.2999999970198,"connectEnd":0,"connectStart":0,"domainLookupEnd":0,"domainLookupStart":0,"fetchStart":515.2999999970198,"redirectEnd":0,"redirectStart":0,"requestStart":0,"responseEnd":725.2999999970198,"responseStart":0,"secureConnectionStart":0},{"duration":1660.8999999985099,"initiatorType":"script","name":"https://issues.oasis-open.org/s/41525c48ddceeb9b11e54085268fc285-CDN/nu8zej/803004/aeedb5937bed650f2f0cc4ec9ceaa5d3/4a9288299d147101bf66484f4be48925/_/download/contextbatch/js/com.atlassian.jira.projects.sidebar.init,-_super,-jira.view.issue,-project.issue.navigator/batch.js?jira.create.linked.issue=true&locale=en-US&richediton=true","startTime":515.6999999955297,"connectEnd":2148.0999999940395,"connectStart":2098.5999999940395,"domainLookupEnd":2098.5999999940395,"domainLookupStart":2098.5999999940395,"fetchStart":515.6999999955297,"redirectEnd":0,"redirectStart":0,"requestStart":2148.1999999955297,"responseEnd":2176.5999999940395,"responseStart":2175.6999999955297,"secureConnectionStart":2123.1999999955297},{"duration":2247.60000000149,"initiatorType":"script","name":"https://issues.oasis-open.org/s/d41d8cd98f00b204e9800998ecf8427e-CDN/nu8zej/803004/aeedb5937bed650f2f0cc4ec9ceaa5d3/1.0/_/download/batch/jira.webresources:bigpipe-js/jira.webresources:bigpipe-js.js","startTime":524.8999999985099,"connectEnd":2744,"connectStart":2691.89999999851,"domainLookupEnd":2691.89999999851,"domainLookupStart":2691.7999999970198,"fetchStart":524.8999999985099,"redirectEnd":0,"redirectStart":0,"requestStart":2744.39999999851,"responseEnd":2772.5,"responseStart":2771.1999999955297,"secureConnectionStart":2716.1999999955297},{"duration":1367.8999999985099,"initiatorType":"xmlhttprequest","name":"https://issues.oasis-open.org/rest/webResources/1.0/resources","startTime":1322.6999999955297,"connectEnd":2659.2999999970198,"connectStart":2609.5,"domainLookupEnd":2609.5,"domainLookupStart":2609.5,"fetchStart":1322.6999999955297,"redirectEnd":0,"redirectStart":0,"requestStart":2659.39999999851,"responseEnd":2690.5999999940395,"responseStart":2689.7999999970198,"secureConnectionStart":2634.0999999940395}],"threshold":1000,"fetchStart":0,"domainLookupStart":246,"domainLookupEnd":297,"connectStart":297,"connectEnd":384,"secureConnectionStart":322,"requestStart":384,"responseStart":460,"responseEnd":536,"domLoading":464,"domInteractive":2866,"domContentLoadedEventStart":2866,"domContentLoadedEventEnd":2910,"domComplete":3375,"loadEventStart":3375,"loadEventEnd":3377,"userAgent":"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)","marks":[],"measures":[],"correlationId":"f29869b29cdecc","effectiveType":"4g","downlink":10,"rtt":0,"serverDuration":123,"dbReadsTimeInMs":31,"dbConnsTimeInMs":36,"applicationHash":"4d4040e0714d65b7fffa4801569d014c0b16eaa9","experiments":[]}}
Fixed. Please move ticket to "Resolved" state.
If the ticket would be "minor" or "trivial" I could move it to "Resolved" myself, according to our ticket processing guidelines.
Thanks for finding!