Earlier PayPal Processing Issues
Incident Report for Braintree
An issue upstream of the Braintree Gateway caused a small subset of PayPal transactions to fail or take longer than usual today. Transactions that failed have a Processor Response Text of Processor Network Unavailable - Try Again (3000).

Further details can be found on PayPal's status site.

Scope: This issue only affected PayPal transactions. All other transaction types and requests were unaffected.
Posted 25 days ago. Aug 30, 2017 - 18:17 UTC
This incident affected: PayPal Processing.