Terminated without any reason

I am seeking your advise on my job. I was working in E-commerce company till 3rd Dec. On 4th Dec (Sunday) my manager called me on mobile that do not join the office tomorrow onward without consulting with HR when i called/approached to HR got the answer that termination letter has been sent to your communication address but i didn't get the same.. then again i approached to office to know the reason for termination, HR handed over me a duplicate copy of letter and asked me to give your justification in writing. There are 3 reason given in letter.. 1. Non-adherence to the Code of Conduct. 2. Misappropriation of Company Assets. 3. Damage to Company's reputation. I have given justification point wise over mail keeping loop management, same mentioned below; Non-adherence to code of Conduct : - Firstly as per your record i joined the Company (DealsKart Online Services Pvt. Ltd.) on 11th July 2016 Approx. 4-5 months near to passed away but still Company not provided the ID card and i have already asked to HR twice... which is also under Non-adherence to code of conduct.. rest of the i haven't done anything.. am very confident on it.. Misappropriation of Company Assets : - It's a question mark on My integrity if i find culprit Company can take any kind of action against me but for integrity i can also do anything as i haven't done anything like of this and also given the wrok out of capacity as per suggestion/demand of our Manager... It may check with concern Manager as well as in records.. Damage to the Company's Reputation : - You may let me know whether i damaged the company reputation.. my reply gone to company on 9th Dec, 2016 afterward i did continuously followed up over mail then got the reply from HR on 22nd Dec.. Reply below given for your reference. Hello Umesh, We are looking into the concerns raised by you in the context. Also, please note that you cannot deny that any authorized representative or myself has not met you when you came to office reception on 8 Dec'16. Moreover, as you have mentioned that you are getting no response is totally baseless as all your telephone calls were duly answered from time to time. Thanks & Regards, Human Capital I have raised approx 10 mails to know the ground which base i have been terminated but i had not got any proper revert over mail even on calls as well. earlier i made the call to HR they are asking if you don't want job then come to office and resign.. but i re-iterated when i haven't did anything why should i resign. Pl provide me solution on this.