Full Time RVers using mail forwarding and Denied Credit

We have been full-time for 7 years and have all types of financial products including a couple of credit cards. We have not had any issues with anything either. Perhaps it's the way you are using the address. We never put PMB in any address we use. Example 123 Any Street # 000, City, State Zip or sometimes depending on their software, the # will become Apt # 000 instead of PMB.