AFAttribute.DataReference == NULL check failed with "PI Data Reference will not function"

Discussion created by ChewCheeLim on Jun 28, 2012
Latest reply on Jun 28, 2012 by ChewCheeLim





Hi there, Can someone help me to understand why AFAttribute.DataReference == null check failed with this error? What does the error mean? how to fix it?


it works for other attributes, but not this one. Scratching my head.


Many Thanks!