"Your account has been temporarily suspended. You are unable to List, Purchase, Offer, Chat, Like, Request Direct Deposits or Instant Pay. Reason: Account Suspended" error is given when you post the relist or duplicate your products very quickly and continuously.
Why are you getting this error probably?
Mercari.com can show this error to some customers who post products for 24 hours.
How to resolve this error?
First of all, To resolve this error, you need to contact mercari.com support. After that;
If you increase the default interval between each task, this problem will be fixed. The "5 min - 8 min" option will be available for you. You can update by looking at the picture below.