Cannot upload PBIX to Report Server

[PRE_IT]

Hello together,

when we try to upload a .pbix to our report server we get the super helpful message "Error while saving the report in "Power BI-Reportserver". 

In the logs of the server we can find the following entries at that moment:

|ERROR|98|library|Throwing Microsoft.ReportingServices.Diagnostics.Utilities.ItemNotFoundException: , Microsoft.ReportingServices.Diagnostics.Utilities.ItemNotFoundException: The item '/test_chris.pbix' cannot be found.;| RequestID = s_f0683ffc-8749-45c4-bac3-06b6f4067871

|ERROR|95|The underlying connection was closed: An unexpected error occurred on a send.| RequestID = s_ea00b6d7-a8dd-4dd3-a657-664303ab7e88

We use the "Power BI Desktop (May 2021)" installed from the ReportServer. The Reportserver has the Version 15.0.1106.169.

What can we do? this is really annoying and we can't find the real issue behind this message..

Thanks in advance!

[v-angzheng-msft · Accepted solution]

Hi, @PRE_IT 

Here are some references that might help

https://docs.microsoft.com/en-us/answers/questions/170129/ssrs-data-sources-do-not-display-in-the-fo...

https://community.dynamics.com/365/sales/f/dynamics-365-for-sales-forum/380786/item-not-found-when-t...

https://social.technet.microsoft.com/Forums/sqlserver/en-US/51466129-f0c0-49b3-b3ea-dc49325ba935/pow...

https://stackoverflow.com/questions/51439404/report-server-2016-cant-load-data-from-shared-datasets

https://community.powerbi.com/t5/Report-Server/Unable-to-publish-report-to-RS/td-p/333262

Hope this helps.

Best Regards,
Community Support Team _ Zeon Zheng
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

[PRE_IT]

The solution was in stackoverflow to find ..

the ReportserverURL in the reportserver.conf was empty. Entered the correct value and now everything works like a charm.

Thanks for your help!

[amitchandak]

@PRE_IT , Please close all power files open again and try to publish. This can be an issue because on may -2021 release. Report an issue - https://community.powerbi.com/t5/Issues/idb-p/Issues

[PRE_IT]

I have no files open. Only a test file with a linked Database from the same sql server as the report server is installed. The file just displays the amount of users created so there isn't any voodoo either.

This error was even present in the Dec'2020 version which we updated to May'2021 after hitting this error.

Even the "Repair" function of the windows installer and switching to a user account instead of an systemaccount did not change anything.