How do I get rid of this error? Schedule B--Form 1099-INT (JP Morgan): Bod 7 is invalid for Electronic Filing. Please remove all preceding spaces or invalid characters?

GO back to the interest section that has a problem, click on the line item,  Press HOME to go to the beginning of the text and END to the end of the text. Any spaces should be deleted with either the back space (end) or delete key. (home)

Delete any special characters that are not numbers.