Data is not uploading on state server and giving java.lang.NullPointerException: javaxcrypto.IllegalBlockSizeException: Input length not multiple of 16 bytes



Reason:


authentication key is incorrect.





Solution:


1. Check size of authentication key in output driver configuration.


2. It must be multiple of 16 and less than or equal to 90 characters.


3. If it is not correct get correct key from SPCB.