Error: OPCUA parsing of NodeId

by Damir Dobric

When working with OPCUA nad .NET you might get following error:

Opc.Ua.ServiceResultException: 'Invalid namespace index.'

This happen oviusly if the NodeId is not specified in correct format.

For example, following NodeId cannot be parsed:

ns=4,i=1274

In this case, error is missleading ';' instead of ','. Following is correct expression:

ns=4;i=1274