The Google Analytics behavior flow does not show traffic from group A to group A

Question

I have a website with content divided into / news / items and / opinion / items.

The Behavior Behavior screen shows that from grouping the content of all / news / items into another message / news / position, there are zero interactions, as well as zero interactions from the grouping of all / opinions / items to another opinion / position.

And this is true for each level of interaction (1st, 2nd, 3rd, etc.) and for each content group, whether automatic or user-defined. No group shows the following interaction with any content.

But when I go to the Navigation Summary for the messages of individual messages / news / items or / options / elements, I see that the most common flow of behavior (50% +) should usually go from one / news / article post to another / news / article or one / revenge / items on another / opinions / points.

Any clues what is going on?

Answer 1

To understand why this is happening, it is important to first understand the visualization. The visualization of the action flow consists of two elements:
 1. Nodes: points through which traffic moves
 2. Connections: represents the path and the amount of traffic.

. . , , . , .

node , , .

. , News Post News Post, .

- (), 1- , 2- , node ( ), .. , , .