SAP Message QS379 - Error when creating, writing, or reading error log

Diagnosis
An internal defect log is created for effective defect and messagemanagement. You can use this log to collect, process, and read all theerrors and messages that have occured.
An error occured while this log was created, or while processing orreading messages.

System Response
This process could no longer be processed and as a result is canceled.

Procedure
Restart the process later.