Error 0x80042436

Value: -2147212234 | 0x80042436 | 2147755062

What does it mean ?

The boot partition's partition number will change as a result of the migration operation.
Value: 9270 | 0x2436 | 0b0010010000110110

Where does it come from ?

COM/OLE Interface management. FACILITY_ITF is designated for user-defined error codes returned from interface methods
Value: 4 | 0x004 | 0b00000100

Other Errors for FACILITY_ITF