While most services are operating as intended, the PSN is currently experiencing some issues with gaming and social features.
“You may have some difficulty launching games, applications, or online features. Our engineers are working to resolve the issue as soon as possible, and we thank you for your patience,” a warning on the PlayStation Network service status page reads under the “Gaming and Social tab.”
The PSN is currently experiencing some issues.
Source: IGN.com PlayStation Network Experiencing Some Gaming Issues