https://community.fabric.microsoft.com/t5/Developer/Power-BI-REST-API-query-against-dataset-error/m-p/4127500#M55044 <P>I am trying to use the Power BI REST API through PowerApps to query a Power BI dataset.&nbsp; It works fine for me and for another person who had contributor access to the workspace that the Power BI data set is in, but it's not working for other users.&nbsp; The dataset has RLS active, I'm assigned the role in RLS that lets me view everything.&nbsp; The other users have workspace access and build access to the dataset, and the query is set up with me as the impersonatedUserName.&nbsp; But they get an error that PowerBEntityNotFound, cannot query the dataset by using the REST API because the dataset was not found or you do not have the required permissions.&nbsp; This exact setup with user permissions--(Workspace Viewer, Build (app)) with impersonatedusername as someone assigned the RLS role--is working for a different app that is querying a different dataset in the same workspace.&nbsp; I don't know what else to try to get this to work.&nbsp; From what I read, this should be working.&nbsp; Any ideas?</P><P>&nbsp;</P><P>&nbsp;</P> Fri, 30 Aug 2024 19:45:44 GMT toniacheung 2024-08-30T19:45:44Z https://community.fabric.microsoft.com/t5/Developer/Power-BI-REST-API-query-against-dataset-error/m-p/4127500#M55044 <P>I am trying to use the Power BI REST API through PowerApps to query a Power BI dataset.&nbsp; It works fine for me and for another person who had contributor access to the workspace that the Power BI data set is in, but it's not working for other users.&nbsp; The dataset has RLS active, I'm assigned the role in RLS that lets me view everything.&nbsp; The other users have workspace access and build access to the dataset, and the query is set up with me as the impersonatedUserName.&nbsp; But they get an error that PowerBEntityNotFound, cannot query the dataset by using the REST API because the dataset was not found or you do not have the required permissions.&nbsp; This exact setup with user permissions--(Workspace Viewer, Build (app)) with impersonatedusername as someone assigned the RLS role--is working for a different app that is querying a different dataset in the same workspace.&nbsp; I don't know what else to try to get this to work.&nbsp; From what I read, this should be working.&nbsp; Any ideas?</P><P>&nbsp;</P><P>&nbsp;</P> Fri, 30 Aug 2024 19:45:44 GMT https://community.fabric.microsoft.com/t5/Developer/Power-BI-REST-API-query-against-dataset-error/m-p/4127500#M55044 toniacheung 2024-08-30T19:45:44Z https://community.fabric.microsoft.com/t5/Developer/Power-BI-REST-API-query-against-dataset-error/m-p/4127642#M55045 <P>My understanding is that the PowerApps user has to have a workspace role above Viewer. This also means that RLS will be ignored.</P> Fri, 30 Aug 2024 23:59:23 GMT https://community.fabric.microsoft.com/t5/Developer/Power-BI-REST-API-query-against-dataset-error/m-p/4127642#M55045 lbendlin 2024-08-30T23:59:23Z