What does HRESULT 0x80045378 (FSRM_E_CLASSIFICATION_PARTIAL_BATCH) mean?

 
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FSRM_E_CLASSIFICATION_TIMEOUT FSRM_E_CANNOT_DELETE_SYSTEM_PROPERTY

FSRM_E_CLASSIFICATION_PARTIAL_BATCH

FSRM_E_CLASSIFICATION_PARTIAL_BATCH is a batch-level failure that reports mixed per-file outcomes. The operation reached the classification pipeline, but one or more files could not be processed while other files may have valid property results.

Use per-file diagnostics

  • Record each failing path, HRESULT, rule, and module from the report.
  • Group failures by encryption, format, sharing violation, storage-module, and volume state.
  • Retry only the affected files after correcting the common cause.

This HRESULT should not replace the detailed failures returned for individual items. A broad retry can repeatedly process successful files and obscure a stable unsupported format or access problem. When downstream policy requires complete classification, quarantine the failed subset or defer the policy action rather than assuming that the batch result invalidates every property written during the run.

Classification management · Property bag · FSRM overview


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