pl help me i m workin 
in z brush making a modle texture but thish happen
I’m guessing that your model is imported from Max.
In Max, make sure that # of Digits is set to 6 in the export options. It’s also likely that you will need to reset the xForm.
thanks sir but where i can find xform as u said to reset xform
I’m not a Max user, so have never done it. I simply know from other members on here that you need to do it to fix this issue.
You should check that app’s documentation or support for instructions on how to do this.