This status means that a previous trailing order was still active when the next target was reached. When this happens, Cornix merges the two orders instead of creating a new trailing order by merging the amount of the new target that is reached into the trailing order that is already active.
For a simple animation that demonstrated how this works in practice, please watch our Youtube tutorials. The links below include the exact point of the video where the merge behavior is explained.
For Entry targets: https://youtu.be/bYXEykrKHVg?list=PLiTVm0oxEYOE7zv-cod99vsmFVfSk9WKc&t=136
For Take-Profit targets: https://youtu.be/kkYbyJKVCmE?list=PLiTVm0oxEYOE7zv-cod99vsmFVfSk9WKc&t=128