Airtel — port request cancelled

I applied for porting request on my current operator which is airtel postpaid.
I wanted to port it with vodafone prepaid service. As per the process, i sent port requesting message as 'port ' to 1900. Then, port code is generated.
And, further procedure followed for the application of new operator.

Few days later, i got message from vodafone saying that 'your porting request has been rejected by your current operator due to the porting code does not match the allocated porting code and porting code was given which were used in applying port request.

Then, i found porting code which has been rejected is absolutely same as i got for porting request.

So, it is clear that airtel service provide knowing rejected my porting request.
Please find attachment for the same as proof.

Kindly help in resolving this issue as soon as possible.