Good evening to all of you and thank you in advance for your help, I'm new to MIKE and I'm starting to use it for my thesis with a student online license. I have an idealized coastal profile (equilibrium condition with Dean equation) in MATLAB in the form of array with dept (y) and progressive x (from -10 to 80 meters). I want to import it like txt file (with extention changed in .xyz) in the MIKE Mesh Generator. I have repeated it in the a third direction to create an ideal coastline with regular and parallel bathimetry. I'm using a "Local Coordinates" reference frame because my geometry is not a real georeferenced one, but is completely invented.  When I use Data > Manage Scatter Data > Add the program give back an error: "Xyz file has no projection". I have seen files from DHI examples and also step-by-step guide for mesh generator, but didn't manage to figure out the problem. What am I doing wrong? Thank you again