Task org.apache.jackrabbit.oak.commons.concurrent.NotifyingFutureTask@3cae6ec9[Not completed, task = org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1@4da12d9c] rejected from java.util.concurrent.ThreadPoolExecutor@12508e2[Shutting down, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 6]

Failed to save: Failed to CreateCacheEntry: Received non-retryable error: Failed request: (409) Conflict: cache entry with the same key, version, and scope already exists