SAP-GR/IR
GR/IR 1,采购的an incoming invoice当被过帐时,必须参照(refer to) (1). a purchase order (2). a good receipt(没收货就没有the good receipt)2,invoice verification被过账的结果 发票校验时...
sap常用事务码
Pfcg 绝色维护Su53 查看权限对象 st01 跟踪 St22 看dump,以分析错误 eg.找到ABAP程序出错的地方,找出founction,用se37查看找到的founction,找到有关权限检查(authority check),找到object,在pfcg中添加obje...