Cannot_Change_When_Arrival_in_wh true DataMigration_Flag__c = false && NOT( ISPICKVAL(Change_Point__c, '删除') ) && Arrival_in_wh__c && ISCHANGED(Arrival_in_wh__c) = false && (ISCHANGED(Arrival_wh_Request_time__c) || ISCHANGED(Arrival_wh_Request_time__c) ) Arrival_wh_Request_time__c 入库后的收货清单配套一览明细不能变更入库指示时间