Is it possible to challenge an imprisonment judgment issued in absentia?

Hi there,

I used to live in Dubai till Jan 2015. However, I traveled overseas to get married but I had an accident due to which I was bedridden and now am in a wheelchair.

I can't work because of my health and also I suffer from anxiety and depression. I had a loan from a bank and the cheque was bounced for 89k and the Sharjah court gave a verdict of 6 months imprisonment in absentia. My question is:

Can this imprisonment be changed to a fine?