You may encounter the deployment issue when deploying a report created in SQL Server Business Intelligence Development Studio as below.
In this blog I am explaining how to fix the error “The specified report server URL could not be found”.
Step 1: Check whether or not the service is running.
Step 2: Check whether or not the Target server URL is correct (most important)
To get the correct URL go to Start menu -> SQL Server-> Configuration Tools- > Reporting Services Configuration note down the URL from the web service URL section.
Select the URL and add it in the target Server URL in the project property.