Availity incident
MISSISSIPPI MEDICAID - 270 - Eligibility and Benefits Inquiry B2B transactions are currently unavailable.
Availity experienced a notice incident on April 27, 2026 affecting MISSISSIPPI MEDICAID, lasting —. The incident has been resolved; the full update timeline is below.
Affected components
MISSISSIPPI MEDICAID
Update timeline
- resolved Apr 27, 2026, 04:04 AM UTC
We are seeing Eligibility and Benefits Inquiry transactions failing with AAA*42 errors. Customers are receiving AAA*42 errors. Next Steps and ETA for resolution: Already posted There is no after hours support for this payer. We will continue to monitor and send updates as available. Availity continues to monitor for resolution.