Retirement tax questions

Thank you.  I don't think my question is being understood.  I understand I pay taxes to MD on the income regardless of where it came from.  My problem is turbo tax is asking for the Source of the distribution and other Maryland information? Also Payer's MD state ID no.  There is NO Maryland information because the income came from PA. There is no MD ID no. because it is from PA. Should box 15 be PA so turbo tax knows the money came from PA? Even tho it will be taxed by MD.  As it is, I cannot answer the questions Turbo Tax is asking me.