https://community.fabric.microsoft.com/t5/Report-Server/Customize-API-error-message/m-p/2106704#M21139 <P>No I don't believe there is any way to customize the error messages. But Edm.String is not an variable it's a data type. So the error message is already quite generic, it's just saying that the string 'name' that was passed in was not recognised.</P> <P>&nbsp;</P> <P>If this is important for you then you would need to raise a support ticket with Microsoft to see if they would consider changing this.</P> Wed, 29 Sep 2021 23:14:04 GMT d_gosbell 2021-09-29T23:14:04Z https://community.fabric.microsoft.com/t5/Report-Server/Customize-API-error-message/m-p/2105971#M21120 <P>A company carried out a pentest report and pointed out as a weakness an error message showing the variable Edm.String in the return of a Report Server API, is there any way to customize or parameterize the APIs so that generic errors are returned?</P><P><img /></P> Wed, 29 Sep 2021 14:38:12 GMT https://community.fabric.microsoft.com/t5/Report-Server/Customize-API-error-message/m-p/2105971#M21120 tfoliveira 2021-09-29T14:38:12Z https://community.fabric.microsoft.com/t5/Report-Server/Customize-API-error-message/m-p/2106704#M21139 <P>No I don't believe there is any way to customize the error messages. But Edm.String is not an variable it's a data type. So the error message is already quite generic, it's just saying that the string 'name' that was passed in was not recognised.</P> <P>&nbsp;</P> <P>If this is important for you then you would need to raise a support ticket with Microsoft to see if they would consider changing this.</P> Wed, 29 Sep 2021 23:14:04 GMT https://community.fabric.microsoft.com/t5/Report-Server/Customize-API-error-message/m-p/2106704#M21139 d_gosbell 2021-09-29T23:14:04Z