In this post, you’ll learn more about the Error XACT_E_HEURISTICDAMAGE
0x8004D006 that is returned when working with the COM-based APIs in Win32
Win32 COM Error
XACT_E_HEURISTICDAMAGE
0x8004D006
Win32 COM Error Error Description
Some of the states of the resource were committed while others were aborted, likely because of heuristic decisions.