A few questions:
1. Did you migrate from existing feature classes? Did you migrate lines as well and if so did they have COGO?
2. Was this an upgraded fabric? If so what scale are you at, the COGO has a scale dependency on by default.
If the lines don't have any COGO values, meaning you built the lines from the Polygon Geometry, you can run the Modify tool Update COGO. Select all the lines and run the tool. This will calculate all the COGO measurements from the geometry.