Return delivery qty greater than previously GR-posted qty

Dear Team,

We have created GRN with reference to inbound delivery and this is posted to quality stock.

When we try to cancel this GRN document, system is giving the error "Return delivery qty greater than previously GR-posted qty xxxxxxx (IBD No) VLA 319"

How to cancel this GRN.

Thanks & Regards,

R.Saravanan