Forum Discussion
Impactful IndividualReport Error
I am getting below error while opening the report in Power BI Desktop. The report is pointing to Semantic Model hosted on Prod workspace
"Looks like we are unable to access the semantic model. please contact the owner of Semantic Model"
Hi powerbiexpert22,
Since the report is connected to a semantic model hosted in the Prod workspace, I would first check whether you still have access to that semantic model.
A few things to check:
- Confirm you have permission to the Prod workspace/semantic model.
- Open the semantic model directly in the Power BI Service and make sure it is accessible.
- Check whether the semantic model was renamed, replaced, or republished recently.
- In Power BI Desktop, sign out and sign back in with the same account that has access to the Prod workspace.
- If the report uses a live connection, check whether the connection is still pointing to the correct workspace and semantic model.
- If the semantic model was recently redeployed, verify that the report connection wasn't broken during the deployment.
If other users can open the same report successfully, then I would focus on your account permissions or cached credentials in Desktop.
If nobody can access it, then the semantic model itself or its workspace permissions should be checked by the owner/admin.
Also, if this started immediately after a deployment from UAT to Prod, I'd specifically check whether the semantic model ID/connection was changed during the deployment.
6 Replies
powerbiexpert22Hi ShahRukhSameer ,
i realized that i do not have prod workspace semantic model permission, I need to analyse data mismatch issue on report, do i need build permission or read is enough? i may create new page on exusting reports and try to add new measures or calculated columns for analysing the issue however i do not want to overwrite existing semantic model on prod workspace
- ShahRukhSameer
Solution Sage
Hi powerbiexpert22,
If you only need to investigate the data mismatch, I would avoid making any changes to the Production semantic model.
Read access should be enough for viewing the existing report and checking the data. If you want to connect to the Prod semantic model from Power BI Desktop and build your own analysis/report on top of it, then you would need Build permission.
In your case, I would probably request Build access but keep the Production semantic model unchanged.
You can then create a separate report/page for the investigation and add your own measures there. I would avoid creating calculated columns in the Prod model, since those would actually modify the semantic model.
So basically:
Read → view/analyse existing content
Build → create your own report using the Prod semantic model
Modify semantic model → not required for your investigation and should be avoided in Prod
That should let you investigate the mismatch without affecting the existing Production model.
v-kathullacCommunity Support
Hi powerbiexpert22 ,
As we haven’t heard back from you, we wanted to kindly follow up to check if the solution provided for the issue worked? or Let us know if you need any further assistance?
Regards,
Chaithanya- ShahRukhSameer
Hi powerbiexpert22,
Since the report is connected to a semantic model hosted in the Prod workspace, I would first check whether you still have access to that semantic model.
A few things to check:
- Confirm you have permission to the Prod workspace/semantic model.
- Open the semantic model directly in the Power BI Service and make sure it is accessible.
- Check whether the semantic model was renamed, replaced, or republished recently.
- In Power BI Desktop, sign out and sign back in with the same account that has access to the Prod workspace.
- If the report uses a live connection, check whether the connection is still pointing to the correct workspace and semantic model.
- If the semantic model was recently redeployed, verify that the report connection wasn't broken during the deployment.
If other users can open the same report successfully, then I would focus on your account permissions or cached credentials in Desktop.
If nobody can access it, then the semantic model itself or its workspace permissions should be checked by the owner/admin.
Also, if this started immediately after a deployment from UAT to Prod, I'd specifically check whether the semantic model ID/connection was changed during the deployment.
- ShivekMaharaj
Community Champion
Hi powerbiexpert22,
One distinction I would add here is between Read and Build permission on the production semantic model.
Microsoft documents that Read permission is enough to consume existing reports, but Build permission is required when you want to connect to a published semantic model from Power BI Desktop and build or analyze content against it.
So if the report works in the Power BI service but Power BI Desktop gives you “unable to access the semantic model,” I would check the semantic model’s Manage permissions page and confirm that your account has both Read and Build.
You should not need Contributor or Write access to the production semantic model just to investigate the mismatch.
I would test it in this order:
- Confirm you can open the production semantic model/report in the Power BI service.
- Confirm your user has Build permission on the semantic model.
- In Desktop, verify you are signed in with the same account.
- If the report and semantic model are in different workspaces, check whether your tenant allows cross-workspace semantic-model usage/live connections.
Microsoft’s semantic model permissions documentation explains the difference between Read, Build, Reshare and Write permissions.
For the actual investigation, I agree with the earlier suggestion not to alter the production model. Once the connection works, create a separate report or investigation page against the same semantic model and add only the measures/visuals needed to trace the mismatch.
If Build is already present and Desktop still cannot connect, then I would next look at the live-connection tenant settings or whether the semantic model was renamed, replaced or moved during deployment.
AI-assisted drafting: AI was used to help structure and phrase this response. I reviewed and validated the technical content before posting.
- v-kathullac
Hi powerbiexpert22 ,
As we haven’t heard back from you, we wanted to kindly follow up to check if the solution provided for the issue worked? or Let us know if you need any further assistance?
Regards,
Chaithanya
