Here are the most common reasons your porting request could be denied:

1. Incorrect or Mismatched Account Information
   
   
2. Unauthorized User Request
   
   
3. Address or ZIP Code Mismatch
   
   
4. Inactive Phone Number
   
   
5. Outstanding Issues on Your Account
   
   
6. Verification Not Completed
   
   
7. Invalid VAT Number or Incomplete Documents