In this wiki is a instruction about How to Setup Instrument Tag to Be Unique in Project Database
After all changes a existing Instrument List - Control Valve View must be edited as well, because it was configured to filter all records and include only those which has AT_CVALVE TAG_TYPE values.
In below instruction you will find information of how to edit existing View or same can be used while creating new one.
Bentley's Product Advantage Group requests that you please confine any comments you have on this Wiki entry to this "Comments or Corrections?" section. THANK YOU!