Amended K-1

I filed an 1120-S for our small S-Corp.  After filing, I realized that the K-1 had an error on the Statement A page.  This error has no effect on the 1120-S.  So, do I need to file an amended 1120-S or can I just file a amended K-1 and send it to the shareholder?  Also, can I file through TurboTax Business?

Thanks for your help.