The KPI displays an error - "For input String 'COR'" while analyzing it from one of the views among three views. However the KPI produces results with the other two views

The KPI displays an error - "For input String 'COR'" while analyzing it from one of the views among three views. However the KPI produces results with the other two views

Possible reasons for the KPI to display the error as stated is there would have been a mismatch between the data type of the measure that is defined and the data type of the column to which it is pointing to in the dbmodel.xml file