FlyerTalk Forums - View Single Post - Promotion: Earn-Earn (points/miles for partner activity) United+Marriott

Oct 11, 2023 | 4:17 pm

#33

willliamjia

Join Date: Mar 2017

Programs: UA GS, Hyatt LT G, Marriott LT T

Posts: 395

Quote:

Originally Posted by clin9383

For those who got the "MILEAGE PLUS NUMBER INVALID" error click on link below and fill out

Here is the link on United's page.
united.com/MarriottBonvoy

Once you finish you can try registering again at Marriott Bonvoy® Travel Partner | United Airlines

I tried. Still cannot work. And shows my UA number is invalid.

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