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3721671 - Failed to load SAPUI5 file when bootstrapping from CDN via url with concrete version and sap-ui-cachebuster

Symptom

Given the following sap-ui-bootstrap script that bootstraps SAPUI5 from a CDN URL using a concrete SAPUI5 version and /sap-ui-cachebuster:
src="<host or destination name>/<UI5 version>/resources/sap-ui-cachebuster/sap-ui-core.js"

  • In some cases, sap-ui-core.js loads successfully, but subsequent framework resources fail to load.
  • In some cases, sap-ui-core.js itself fails to load


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Environment

SAPUI5

Keywords

sap-ui-core.js, UI5 destination configuration, 302 status code, 503 error, 404, cache-busting framework, UI5 resources, CDN, xs-app.json, SAPUI5 version, patch level, SAPUI5 cloud provisioning,  , KBA , CA-UI5-DLV , UI5 ABAP delivery tools , Problem

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