I-485 Tax Return, O visa filed wrong tax return forms

[duoduoer]

Hi everyone, I am an O-1 visa holder. I am preparing documents for the I-485 Status Adjustment of Permanent Residency. I plan to include my last year's Tax returns in my documents. As a O-1 visa holder with multiple employers on file, I just found out that I was supposed to fill W-9 (for 1099) with my employers, but I filled W-4 (for W-2) instead for the past year. Do you know how much would this impact my I-485 case's approval? All the employers on my tax returns are legally filed under my O Visa, they are just field with the wrong tax forms. Thank you for any insights and thoughts.