eBay

I buy my labels through Pirate Ship and the usps website says that I just created it. Yet I can't input them because I get a message saying in use by another seller. So far they have all gotten delivered correctly but have to be tracked on the usps w...

I buy my labels from pirate ship. when i input tracking info i got a message that the number is in use by another seller. when i checked the usps website it showed that it was just created in my zidcode. what to heck?