Examine script

[The chaser]

There, fixed it for you. You had the parameter wrong (string &in asTimer) instead (string &in asEntity)

As long as the parameter is of the right type (in this case, 'string &in') it doesn't matter what you call it. (string &in HUEHUFSEIPSN) is still perfectly valid, it only cares about the type of parameter. For example, I always start a string variable name with 'str' instead of 'as', 'in' instead of 'al' etc, so i use e.g. 'strTimer' or 'inState' for parameters without issue.
Though obviously it is helpful if it's called something meaningful to avoid confusion, it won't actually be a problem unless your using the wrong type.

Wow, didn't know that... I'm still going to use the (string &in as) as it's more typical for me.

So yeah, Tomzzz, check names and post your whole .lang file, please.