Control Points - ContextCapture

You can import control points in File->Import from Control tie points editor from CSV.
Also it is possible to import control points and user tie points using block import XML tool.

When I insert a .txt or .csv file from "Control points editor", I get an error: "insufficent number of columns" on all lines.
What are the columns that must have the file? My file has only 4 columns (point number, X, Y, Z)
Trank you!

Here is what the control points file should look like according to the ContextCapture Master help (ContextCapture Master > Block > Control points).

Control points text file sample:
GCP_A 315796.627695945 4869916.09237971 627.8
GCP_B 315332.029686681 4870703.80261219 738.9
GCP_C 315483.66078491 4870210.48269584 833.2
GCP_D 315399.200463097 4871212.13895964 906.5

Thanks Pascal!

I now another problem arises.

I have introduced 18 control points, but have 0 control points valid. How I can reference the control points with the images?
I see the checkpoints and view 3D images. I have not done yet aerotriangulation.

Make sure to select the right Spatial Reference System (SRS).