My Drawing Model is not referencing into the Sheet Model correctly. It is not centering within the Sheet. I already checked the dgnlib and the Named Boundary identifier and reference box align. What is wrong?
It's likely the Working Units of the dgnlib that contains the Sheet Seed and the dgn do not align. Go within the dgnlib and the dgn. Compare File > Settings > File > Design File Settings > Working Units to see if they match. They must match; otherwise, you will notice the Drawing reference will not place correctly in the sheet model.
Here's an example where they don't match: