SUCCESSION CERTIFICATION

MY GRAND MOTHER (FATHER MOTHER) PASSED AWAY 6 MONTHS BACK. MY FATHER PASSED AWAY 7 YEAR BACK. MY GRAND HAS AGRICULTURAL LAND ON HER NAME, WHEI APPROACHED VRO HE ASKED TO ME TO TAKE SUCCESSION CERTIFICATE AS PER HIS GUIDENCE I HAVE APPLIED FOR SUCCESSOR CERTIFICATE WITH ALL DOCUMENTS BUT IT WAS RECJECTED. IM FROM ANDHRA PRADESH AND I WORK IN KERALA, THERE IS PROPER REPONSE ON WHY IT IS REJECTED, HOW SHOULD I PROCEED NOW