Maintenance for the week of September 29:
• [IN PROGRESS] PC/Mac: NA and EU megaservers for patch maintenance – September 29, 4:00AM EDT (8:00 UTC) - 9:00AM EDT (13:00 UTC)
· Xbox: NA and EU megaservers for patch maintenance – October 1, 8:00 UTC (4:00AM EDT) - 16:00 UTC (12:00PM EDT)
· PlayStation®: NA and EU megaservers for patch maintenance – October 1, 8:00 UTC (4:00AM EDT) - 16:00 UTC (12:00PM EDT)
We are currently investigating connection issues some players are having on the North American and European megaservers. We will update as new information becomes available.
Error when using Master Merchant

I am having issues when using Master Merchant. These errors in the screen shot pop up when I try to purchase anything from a guild store. When I disable MM it works as normal. Any ideas on how to resolve?