ERROR_CANT_CROSS_RM_BOUNDARY 0x80071AA9

Error code 6825 · HRESULT 0x80071AA9

WINDOWS

The operation would involve a single file with two transactional resource managers and is therefore not allowed.

Windows troubleshooting diagram: Device Manager warning and a system file scan
Windows errors: check drivers, system files and Event Viewer, in that order.

What it means

ERROR_CANT_CROSS_RM_BOUNDARY is a Windows error code (system error 6825, returned as HRESULT 0x80071AA9) reported by Windows. Its official message is: “The operation would involve a single file with two transactional resource managers and is therefore not allowed.”

How to fix ERROR_CANT_CROSS_RM_BOUNDARY

  1. Reboot once — many one-off system codes disappear with a clean restart
  2. Repair system files: 'sfc /scannow' then 'DISM /Online /Cleanup-Image /RestoreHealth'
  3. Find the source in Event Viewer → System: filter for this exact code and open its provider link

Related errors

Source: Microsoft WinError.h

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