"CAPI" refers to the Cloud API Steam uses to communicate. The "failed 2" portion specifically denotes a generic connection failure between your client and the server. Sync Issues:
Here’s a post you can use for internal tracking, a support ticket, or a developer forum (e.g., Stack Overflow, GitHub, or Slack): "CAPI" refers to the Cloud API Steam uses to communicate
: Error rate dropped from 12% to 0.01%.