In order to sign up for the Lufthansa Miles & More card from Barclay (now 50k for a limited time), they require you to have be a miles & more member, and do not let you submit your application with out it.
The problem is that there is a glitch in Lufthansa system (confirmed with customer service) and it gives the following error:
"The number of characters of the zip code for the selected country is invalid. Please check the zip code and try again."
Anyone know a way around?
Thanks!