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OPC Interface Error -10401

Question asked by EduardoLebron on Jul 20, 2017
Latest reply on Jul 24, 2017 by EduardoLebron

I keep getting Error -10401.

1) This interface had been working over a year and it suddenly started failing

2) It is collecting data from the OPC server

3) No changes to the security settings on PI Serve (the same trust is being used by another opc interface on another server.

I have checked all I can think of but I'm still getting the -10401 error.

Any ideas???