Im building a report file and when I preview the report, it fails because my account cant access the master database.
My dataset is just calling xp_readerrorlog, which is in master.
I can call it just fine in a query window, but not from BIDS, using a connection with windows security.
I can however, preview the dataset ok, but when I open the RDL file from SSMS under custom reports, I get an login error.
However, if I preview the report...it fails and says the login failed, login failed for user mydomain\myuser ....