There were issues downloading several purchased music items due to unknown errors occurring. The document provided details on the specific songs that could not be downloaded and advised to check the network connection and try downloading again.

1. There were problems downloading some purchased items.
For more information on the items that could not be downloaded, click below.
There was a problem downloading “Potential Breakup Song / Aly & AJ“. An unknown
error occurred (3048).
Please check that the connection to the network is active and try again.
There was a problem downloading “Quitter / Play On / Carrie Underwood“. An
unknown error occurred (3048).
Please check that the connection to the network is active and try again.
There was a problem downloading “Red / Red / Taylor Swift“. An unknown error
occurred (3048).
Please check that the connection to the network is active and try again.
There was a problem downloading “Remember the Name (Live) / Sessions@AOL - EP /
Fort Minor featuring Styles of Beyond“. An unknown error occurred (3048).
Please check that the connection to the network is active and try again.
There was a problem downloading “Remind Me (Duet with Carrie Underwood) / This
Is Country Music / Brad Paisley“. An unknown error occurred (3048).
Please check that the connection to the network is active and try again.
There was a problem downloading “Ronan / Ronan - Single / Taylor Swift“. An
unknown error occurred (3048).
Please check that the connection to the network is active and try again.
There was a problem downloading “Runnin' On Sunshine / Grey's Anatomy: The Music
Event / Grey's Anatomy Cast“. An unknown error occurred (3048).
Please check that the connection to the network is active and try again.