Win32 COM Error – CO_E_ISOLEVELMISMATCH 0x8004E02F

In this post, you’ll learn more about the Error CO_E_ISOLEVELMISMATCH
0x8004E02F that is returned when working with the COM-based APIs in Win32

Win32 COM Error

CO_E_ISOLEVELMISMATCH
0x8004E02F

Win32 COM Error Error Description

The TxIsolation Level property for the COM+ component being created is stronger than the TxIsolationLevel for the “root” component for the transaction. The creation failed.

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