Facing Error while VERIFYING DETAILS in FiLLiP FORM

Please explain how the issue was resolved 

I am facing the same problem. i have been asked for resubmission of FILLIP having remark : "FURNISH PAN OF DP'S WHO DO NOT HAVE DPIN"

I have already resubmitted once the form with self attested copies of PAN of the partners, still it is asking for resubmission.

Please explain what is the document to be submitted for the above mentioned remark.