We met problem as browsing tag of a OPC DA data source failed. The data source can list OPC server but it failed to browse tag and reported "Fail: Message not found for errorCode: 0x000006F5".
We tried other OPC client tools in the same PC and the tools worked fine as the tools can list tag and monitor the tag.
Console output is in 0_1477671457483_opcda-list-tag-failed.txt
Could you please help take a look?