Missions not validated: a line is missing from my banner
What is wrong with my missions for a banner?
I submitted eighteen missions for a three-line fresco in the town of Millau (France) in which there is no banner (except a one-line Bannerruck banner).
The last twelve missions (two lines of the banner) have been validated. The first six missions (the first line of the banner below) each bearing the letters M I L L A and U as an image have not been validated twice in a row.
Can you explain to me on what criteria Niantic rejected these missions?