SACS Listing File (Output File)

In the output file of Static analysis, found that the one member is going out of allowable value assigned by API Standard.

Here is an example

Fixed joints (0000, 0001) and Pinned Joints (NW01)

Results from output file as below

Member              Max UC         Distance from End

0000-NW01         1.026                     1.5

NW01-0001          1.025                     0

In the post result view, when I am trying to change the Location (0.15m) in member review and recalculated, then UC is reduced to 0.9.

I didn't understand the terminology the Loc (m) in the member review or distance from End in listing file. Kindly explain me these terms.

Thanks.