Service Unavailable - ERROR:websockets.protocol:Error in data transfer

Date and time on which the issue occurred:
Feb 7, 2020 10AM Eastern

Whether or not you were using the paper trading API:
Paper Trading API

What you were trying to do:
Submit orders

What you expected to happen and what actually happened.
Receive and execute the orders.

Please also include any other information you can provide, such as sample code (with sensitive information removed.)

Feb 07 07:17:42 alpaca-momentum app/worker.1 Submitting buy for 1.0 shares of EGAN at 8.08
Feb 07 07:18:12 alpaca-momentum app/worker.1 service unavailable
Feb 07 07:18:12 alpaca-momentum app/worker.1 ERROR:websockets.protocol:Error in data transfer

This is happening consistently on all orders. I have been hit recently with a PDT warning but I have seen orders go through smooth previously using same code/set up.