SAP FB70 & FB75 Guides: Posting Customer Invoice and Credit Memo https://mega.nz/file/6BE2FbSQ#tynChVYDgKrvAswsTKbEkpnFmDbyHUvfWluLd_-37rkhttps://disk.yandex.com.tr/i/E_yI7XnFP14fVAhttps://docs.google.com/document/d/1Dvf27pN-A3EauzbAwPxdjmAB4651AtiJ/edit?usp=sharing&ouid=117832175090215053521&rtpof=true&sd=true