I am getting Rtime-error '91' Object variable or with block variable not set with only one processbook. I can access remaining processbooks without any issues.
I'm unfamiliar with RTime Infrastructure for PI Applications. Is this something OSIsoft released, or is this a custom wrapper for our software?
If it's not something we produced, then the ideal situation would be to contact the people who did develop it since we wouldn't necessarily have the resources to help you. But, if you post the code that you wrote to produce this error, or any other information in general about the situation, then we might be able to get some assistance for you.
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