This is a bit stiff, unclear, and not always correct grammatically. Let me give you how I would word it (American style) and you can reply if you want any further information: The client could not be contacted and a visit to her registered address was unhelpful as she had moved to a new location. Through an online Google search, Nitin Arora discovered that she is a doctor and has been running an eye care center in Sikkim.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
Dear sir,
You are Informed with My Boss, I Not Send any Payment Advice at 19-06-2018, But I Already Send the Payment Advice at 20-06-2018 ,