In environments like Meta for Developers or enterprise systems, these logs can appear if an Access Token has Expired or if a phone number/service is no longer allowlisted. Troubleshooting Steps
If a message subsystem (mmsub) fails to receive a response from a database or external API within the allotted "tme" (time), it generates a queue error. xxxmmsubcom tme xxxmmsub1 juq893720err updated
Errors of this nature typically occur during automated background tasks. Frequent triggers include: In environments like Meta for Developers or enterprise
Verify if the issue is client-side or server-side. A 5xx Server Error often mimics these long alphanumeric strings when a gateway or proxy fails to reach an upstream server. Frequent triggers include: Verify if the issue is
If this occurs within a Windows or enterprise app environment, using the Windows Store Apps Troubleshooter in Settings can often reset the underlying update service. Summary of Component Meanings Likely Meaning xxxmmsub Messaging/Subscription Subsystem tme Time/Task Management juq893720 Unique Job/Query Identifier err Error/Failure Status updated Recent Log Modification
This indicates that the error log or the status of the affected component has been refreshed or modified recently. Common Causes for juq893720err Errors
If you encounter this error in a developer console or system log, follow these steps to resolve it: