NaN values for skeleton keypoints, rotation, confidences etc. running Python "Json export" sample

Software Python
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I am running the “JSON export” Python sample to store skeleton data. Even after enabling body fitting and tracking some keypoints, rotations (global root), confidences etc get NaN values.

body_tracking_parameters.enable_body_fitting = True
body_tracking_parameters.enable_tracking = True

How can I ensure receiving values for all attributes?

Edit: Seems to be an issue when using sl.BODY_FORMAT.BODY_38. Using Body format 34 gives seemingly no NaN values. I need it do estimate the values for body 38, however. Is it a bug?

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Seems to be an issue when using sl.BODY_FORMAT.BODY_38. Using Body format 34 gives seemingly no NaN values. I need it do estimate the values for body 38, however. Is it a bug?

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Duplicate from Body fitting does not work for body format 38..? - #2 by JPlou.

I’m closing this post

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