10308 Error: XML to UPS

I read the previous post regarding this error, but still can not figure it out. I have attached a screenshot. Any help is very much appreciated!

Hi,
Can you test it with the last version of the UPS shipping method and with a shipper number ?

Where do I get a shipper number?

If you look at the UPS documentation

Shipper number : Your UPS account number (You can see your account number on the UPS website: My UPS > Profile > Maintain Your UPS Account )

Still not working

1. Did you try it with the last version that I gave you ?
2. You should maybe check the UPS documentation to undestand how to configure it.

Can You Finished Installs shipping method UPS