badnodeidunknown error even if the NodeId is correct
Posted: 16 Mar 2023, 18:03
Hi.
We are having a problem that is getting us mad.
We already made a connection with an OPC UA server that is supposed to be the same! But with this new one it is not working.
The OPC UA tag is an array.
The NodeID is exactly the same that we can see in the UA Expert.
We can write it going directly using UA Expert but we cannot read/write using our application because it gives BadNodeidUnknown.
The id is:
ns=6;s=::AsGlobalPV:OPCServerTag.Box_Code[0]
Any idea? Could it be a server's problem? And how can we find it out?
Other tags of the same OPC UA server are working, the only difference is that they are not arrays.
Thanks for your help.
We are having a problem that is getting us mad.
We already made a connection with an OPC UA server that is supposed to be the same! But with this new one it is not working.
The OPC UA tag is an array.
The NodeID is exactly the same that we can see in the UA Expert.
We can write it going directly using UA Expert but we cannot read/write using our application because it gives BadNodeidUnknown.
The id is:
ns=6;s=::AsGlobalPV:OPCServerTag.Box_Code[0]
Any idea? Could it be a server's problem? And how can we find it out?
Other tags of the same OPC UA server are working, the only difference is that they are not arrays.
Thanks for your help.