Error 0x80510005

Value: -2142175227 | 0x80510005 | 2152792069

What does it mean ?

OPC_E_UNEXPECTED_CONTENT_TYPE  
Either the content type of a part differed from the expected content type (specified in the OPC, ECMA-376 Part 2), or the part content did not match the part's content type.
Value: 5 | 0x0005 | 0b0000000000000101

Where does it come from ?

FACILITY_OPC  
Open Connectivity Service (Package Consumption)
Value: 81 | 0x051 | 0b01010001

StackOverflow

Other Errors for FACILITY_OPC