Private Ltd Registration Assistance

I have already gathered every mandatory document and hold one director’s valid Class III DSC, yet the MCA portal flags that same DSC as “invalid” when I try to upload the signed SPICe+ PDF. I need a professional... (Budget: ₹1500 - ₹12500 INR, Jobs: Business Consulting, Business Development, Business Management, Compliance, Corporate Identity, Corporate Law, Corporate Transactions, Legal)