NX Cannot create a dimension by MBD Logical Rules>Create Size command

I am trying to create a PMI dimension by Create Size command on a blend face with Radius=12.7 mm, but it cannot be created.


Reproduced Step:
1.Create a model with a blend face with Radius=12.7 mm
2.Resource Bar: Reuse Library> MBD Logical Rules> Dimension> Create Size > Select a face > OK

Solution

The issue has been fixed in NX 1980.


Workaround(One of the following) :


1. After executing Create Size command, PMI dimension cannot be verified in the graphic window, but can be found it out in PNT. It should be shown by double-clicking the PMI dimension on PNT and re-specifying the position by "Specify Location".


                                                        No PMI in the Graphics, but found it in PNT

                                                        Re-specifying the position to display the PMI

2.Change Blend radius into other than "12.70" such as "12.7001" before Create Size command.

Notes and References

The issue occurs in all versions of NX1953 Series. Also, it only occurs on the face with Radius=12.7 mm.

Hardware/Software Configuration

Platform: INTL64
OS: windows
OS Version: 1064
Product: NX
Application: MBD
Version: V1965
Function: LOGIC_EDITOR

Ref: 002-8555501