All problems
TMKR-2002
Warning
Vendor or customer
Authentication required
A request reached the platform without a valid authorization token. This is usually transient SDK plumbing during start-up or reconnect.Authentication & licensing•Also known as: MISSING_AUTH, authentication-required, AUTH_HEADER_MISSING
Symptoms
API response error_code: MISSING_AUTH (HTTP 401).
Brief authentication warnings in the Experts log during reconnect.
Causes
The session token was not yet issued or was cleared during a reconnect.
A network proxy stripped the Authorization header.
How to fix it
1
Let the SDK retryThe SDK re-authenticates automatically. If the product keeps failing, remove and re-add it so a fresh session starts.
2
Check for a corporate proxyIf you run MetaTrader behind a proxy or VPN that rewrites headers, allow direct HTTPS to themarketrobo.com.