What does HRESULT 0x80045379 (FSRM_E_CANNOT_DELETE_SYSTEM_PROPERTY) mean?

 
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FSRM_E_CLASSIFICATION_PARTIAL_BATCH FSRM_E_FILE_IN_USE

FSRM_E_CANNOT_DELETE_SYSTEM_PROPERTY

FSRM_E_CANNOT_DELETE_SYSTEM_PROPERTY means the requested property definition belongs to the built-in FSRM or Windows classification schema. System properties are protected because other management features and policy objects can depend on their stable identity.

Change usage, not the system definition

  • Disable or remove custom rules that assign the property when that behavior is no longer required.
  • Create a separate custom property for organization-specific values.
  • Check reports and file-management jobs before removing any references to the system property.

Registry deletion or direct manipulation of the FSRM configuration store is not a supported workaround. If a system property appears unsuitable, leave the definition intact and stop using it in custom policy. A replacement property should have a distinct name and documented migration plan so existing stored values are not confused with the new schema.

Create classification property · Property definition · FSRM overview


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