Am I being double taxed by my state?

[bjb5117]

While trying to file my state tax, it says the following:

"About the Money You Made in Other States

Before we get too far into your return, there's something we wanted to point out.

Based on what we know from your federal return, in addition to making money in Massachusetts, you also made money in Massachusetts.

This money gets taxed twice, by both Massachusetts and the other state."

So what gives, am I being taxed twice by my state? How do I fix this?

[Anita01]

Go back through the Personal Info.  Sounds like you said MA when you were asked if you made income in another state.