Can I able to Update the Asset Number under the Asset Number Form.

 Dear All, 
Hope you are doing well, 

Can we able to change the Asset Number under the Asset Number form ??

I have defined all the information at the Asset Number form and save it the number generates automatically. 

Now while i am the same no. as a next Asset Number Form so system  restrict me as it is defined before now what i want is to update the asset number that save earlier ?? 


Regards 

Mohammad Younus