need help

yes, post your complete facts for better appreciation of case.

I resigned from an organisation in June stated that my LWD is 2nd July. The official notice period is 3 months I have not served complete notice period. but the company send me a fnf sheet showing LWD 18 july. I have already joined another organisation on 3rd July plss help me in this case.

I resigned from an organisation in June stated that my LWD is 2nd July. The official notice period is 3 months I have not served complete notice period. but the company send me a fnf sheet showing LWD 18 july. I have already joined another organisation on 3rd July plss help me in this case. Problem is that I have not buy the notice period because compnay is not showing correct LWD i.e 2nd july. worries is that in future if I m switch job then this will switch dual employment or any problem in future. I will buy notice period only if company will show LWD 2nd JULY.