#berthmultiplexing
Someone had BBK-CPR leaving the journey leg CPA-BBK vacant. Hence the first passenger got confirmed ticket due to the vacant leg while the second passenger was placed in the common availability status as was prevailing from start-end at that time.
PS:- The highlighted option #burthmultiplexing given to you is hashtag. Every such post concerning the same are given the same hash tag for future reference. Click on the hash tag once again and scroll down through all the possible post/s against the same. Since this entry is the latest one...
more... being tagged with the hastag, this would obviously appear first.