Log-Spam "ERROR ... newDir='*' could not be created"

Verwirrt im Log, aus dem Kontext her kein "ERROR" auf den ersten Blick. Tritt bei jedem einzelnen Dateikopiervorgang auf. Typischerweise existiert das IE-Zielverzeichnis einfach schon.

REPORT LAST 10 DAYS:
   [..]
   11580  ERROR [org.slub.rosetta.dps.repository.plugin.storage.nfs.SLUBStoragePlugin] (PERMANENT_WORK_QUEUE Queue Job Receiver XX) [] SLUBStoragePlugin.getStreamDirectory() newDir='REDACTED/IEXXXXX' could not be created
   10320  ERROR [org.slub.rosetta.dps.repository.plugin.storage.nfs.SLUBStoragePlugin] (PERMANENT_WORK_QUEUE Queue Job Receiver XX) [] SLUBStoragePlugin.getStreamDirectory() newDir='REDACTED/IEXXXXX' could not be created
    5811  ERROR [org.slub.rosetta.dps.repository.plugin.storage.nfs.SLUBStoragePlugin] (PERMANENT_WORK_QUEUE Queue Job Receiver XX) [] SLUBStoragePlugin.getStreamDirectory() newDir='REDACTED/IEXXXXX' could not be created
    4619  ERROR [org.slub.rosetta.dps.repository.plugin.storage.nfs.SLUBStoragePlugin] (PERMANENT_WORK_QUEUE Queue Job Receiver XX) [] SLUBStoragePlugin.getStreamDirectory() newDir='REDACTED/IEXXXXX' could not be created
    1443  ERROR [org.slub.rosetta.dps.repository.plugin.storage.nfs.SLUBStoragePlugin] (PERMANENT_WORK_QUEUE Queue Job Receiver XX) [] SLUBStoragePlugin.getStreamDirectory() newDir='REDACTED/IEXXXXX' could not be created
     582  ERROR [org.slub.rosetta.dps.repository.plugin.storage.nfs.SLUBStoragePlugin] (PERMANENT_WORK_QUEUE Queue Job Receiver XX) [] SLUBStoragePlugin.getStreamDirectory() newDir='REDACTED/IEXXXXX' could not be created
   [..]