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Best fit error on one CMM and not others

What I'm struggling with is a best fit error on one cylinder (DAT_N) on one CMM only and only when running through Inspect. I've ran the program on 4 CMMs all through Inspect (5.1) and on 3 I have no problems but on 1 CMM this error comes up. I can exit Inspect and run the program in Online mode and have no problems with this cylinder (DAT_N). I've deleted and rebuilt the probe, I've deleted the cylinder and recreated it and changed algorithms and stop / start angles and nothing I've done will let me run it through Inspect without the best fit error popping up. We are currently walking half way across the shop to run the part on 1 of the CMMs that we don't get the error.

DAT_M =FEAT/CONTACT/CYLINDER/DEFAULT,CARTESIAN,IN,LEAST_SQR
THEO/<-37.9,-17.89,2.314>,<-1,0,0>,3.65,21.49
ACTL/<-37.9,-17.89,2.314>,<-1,0,0>,3.65,21.49
TARG/<-37.9,-17.89,2.314>,<-1,0,0>
START ANG=10,END ANG=115.5
ANGLE VEC=<0,0,1>
DIRECTION=CCW
SHOW FEATURE PARAMETERS=YES
VOID DETECTION=NO
REMEASURE=NO,USE THEO=YES
SURFACE=THICKNESS_NONE,0
MEASURE MODE=NOMINALS
RMEAS=NONE,NONE,NONE
AUTO WRIST=NO
CIRCULAR MOVES=STRAIGHT
GRAPHICAL ANALYSIS=NO
FEATURE LOCATOR=NO,NO,""
SHOW CONTACT PARAMETERS=YES
NUMHITS=5,NUMLEVELS=3,DEPTH=1,END OFFSET=10,PITCH=0
SAMPLE METHOD=SAMPLE_HITS
SAMPLE HITS=0,SPACER=0
AVOIDANCE MOVE=NO,DISTANCE=0
FIND HOLE=DISABLED,ONERROR=NO,READ POS=NO
SHOW HITS=NO
DATDEF/M,FEATURES=DAT_M,,
$$ NO,
=================================================
MOVE/POINT,NORMAL,<-50,-17.89,2.3>
MOVE/POINT,NORMAL,<-50,2,-15.23>
$$ NO,
=================================================
DAT_N =FEAT/CONTACT/CYLINDER/DEFAULT,CARTESIAN,IN,LEAST_SQR
THEO/<-37.9,2,-15.23>,<-1,0,0>,3.65,21.49
ACTL/<-37.9,2,-15.23>,<-1,0,0>,3.65,21.49
TARG/<-37.9,2,-15.23>,<-1,0,0>
START ANG=30,END ANG=150
ANGLE VEC=<0,0,1>
DIRECTION=CCW
SHOW FEATURE PARAMETERS=YES
VOID DETECTION=NO
REMEASURE=NO,USE THEO=YES
SURFACE=THICKNESS_NONE,0
MEASURE MODE=NOMINALS
RMEAS=NONE,NONE,NONE
AUTO WRIST=NO
CIRCULAR MOVES=STRAIGHT
GRAPHICAL ANALYSIS=NO
FEATURE LOCATOR=NO,NO,""
SHOW CONTACT PARAMETERS=YES
NUMHITS=5,NUMLEVELS=3,DEPTH=1,END OFFSET=10,PITCH=0
SAMPLE METHOD=SAMPLE_HITS
SAMPLE HITS=0,SPACER=0
AVOIDANCE MOVE=NO,DISTANCE=0
FIND HOLE=DISABLED,ONERROR=NO,READ POS=NO
SHOW HITS=NO
DATDEF/N,FEATURES=DAT_N,,


I'm open to any and all suggestions.

TIA,
Duane​​
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