The CDHDR and CDPOS table contains information related to changes of a specific entity. Using these tables you can track how many times the value of an entity has changed and especially to which value. Because the CDHDR and CDPOS tables contain a lot of data it is advisable to restrict the table during data extraction. Using a restriction on OBJECTCLASS you have the ability to only select those records related to a specific SAP entity for e.g. Sales Orders (VERKBELEG), Purchase Orders (EINKBELEG) or Handling Units (HANDL_UNIT). To determine which filter must be set up the table TCDOBT can be used. This table stores all object classes available in the system .
This blog will give an overview of all standard functionalities provided by SAP from Logistics perspective which we might have overlooked during our regular practise.