SAP Knowledge Base Article - Public

2914132 - Error: "Access to XMLHttpRequest"..." Has Been Blocked by CORS Policy"


You are trying to access the endpoint from an integration or your Fiori/UI5 app using an OData Model, while your app is running on a localhost. An error similar to the following one occurs:

"Access to XMLHttpRequest at ‘ABC’ from origin ‘XYZ’ has been blocked by CORS policy" (where ABC represents the Odata URL being accessed, and XYZ represents the access point of the Odata URL)


SAP Cloud for Customer

SAP Business ByDesign


Currently the OData framework does not support CORS.

See Also

See alternative options as mentioned in the blog: CORS and Fiori/UI5 – Everything you need to know


localhost, query, get, http , KBA , LOD-CRM-INT-API , OData API (C4C Only) , Problem


SAP Business ByDesign all versions ; SAP Cloud for Customer add-ins all versions ; SAP Cloud for Customer core applications all versions