• NOC from previous private employer was submitted late to the new employer (Govt.) by me

Sir, I had joined Central University as Asst. Prof. recently based on direct recruitment. Prior to my appointment, I had worked as Assistant Professor in Private University, on a Permanent basis in appropriate scale. When I had applied for Asst. Prof. in CU, I had taken prior permission - NOC and also received experience certificate from my previous institution (Private University), at the time of applying. In my application form, I had stated with a note that ‘NOC from the present employer (Private University) will be produced at the time of interview’. I had not bypassed the authority of Registrar (Private University) and the objective of ‘proper channel’ was respected. 
But my interview was through ‘Skype Network’, NOC was not discussed and I had forgotten completely. During certificate verification on campus (central university), I submitted all the documents, from my previous employer (Private University) as mentioned in the appointment order of Central University, which includes a) experience certificate b) last pay certificate c) Relieving certificate d) vigilance / disciplinary proceedings certificate. All the certificates were of current/recent date. So, I was of the opinion that all necessary documents from my previous employer as required by Central University were fully furnished as per requirement as on date. 
But, the moment I was communicated about ‘not produced NOC’ (i.e. through pay fixation order, I had immediately forwarded my NOC (which was received by me at the time of applying for Central University) to office of the Registrar but it was turned down.

now am i eligible to claim for service and pay protection according to Indian law? or what it says about this case?