[QUESTION]Variable '${limit_id}' not found.

[yu717194670]

When using the "set suite variable" command in VSCode to declare a variable, an error will occur stating "Variable '${limit_id}' not found." Question: Think about what caused this?
My content is as follows
set suite variable ${limit_id} 5715147

[d-biehl]

Please read here https://robotcode.io/04_tip_and_tricks/02_why_variable_not_found