Hello Community, Ever encountered a situation where you meticulously update  PO retention percentages in your SAP Ariba system, only to find them missing when you view the purchase order in ME23N (display purchase order screen) of SAP S/4HANA?   You're not alone! This common integration hiccup can be a source of confusion and delay procurement processes.  But fear not, there's a solution!   This blog post dives into the root cause of this mismatch and provides a step-by-step guide to implementing an enhancement in the ARBCIG_BUY_ORDCHANGE_BADI. With this fix, you can ensure seamless synchronization of retention percentages between your Ariba [...]