We are trying to migrate an aspen database to PI, and we are going to use PI UFL interface for the historical data migration. The input file for the UFL interface is a text file with Tagname, timestamp and value, with space between the fields. I have tried to define tab and space as delimiters in the ini file, however I am not able to succeed in sending the data to PI. I see the error 'Undefined PI Point' in the logs, when the interface is trying to write data in PI.
I am attaching the sample input file for your reference. Appreciate any help in handling the format of the file in the UFL interface.