I'm trying to reference a named range using the indirect formula but am getting an #REF error.

Code:

`=IF(cur_month>=G$12-1,SUMIFS(INDIRECT("amt_"&G13),INDIRECT("dpt_"&G13),'Rooms-0010'!$A32,INDIRECT("acct_"&G13),'Rooms-0010'!$B32),SUM(G15:G31))`

cell G13 has the value of "Jan" and my named ranges are "amt_Jan", dpt_Jan, and "acct_Jan"

The formula works until I add the INDIRECT's to it.

Thank you for your help.