That should work. Might be something specific and technical. Take a screenshot and post it here, or you can highlight the code, right click and hit copy as text. You can then paste it here in code blocks.
I fixed it, I had them in the wrong order. But I have another “problem”, I have a scv and I want it to build a siege tank, I already got the siege tank in the command card but instead of the scv building it like it would a structure, it kinda just spawns in, how can I fix this?