[ CTS is Correction and Transport Systems ]
– Correction system manages the internal system components like objects like only original version of the object exists. It stores all changes made to the object.
– Transport system allows to transports the object from on SAP system to another (Development system to Production system). It allows to over write or delete existing object in target system and import new objects to target systems. During development work we start by opening a task (correction) to which we can assign new and changed objects. Once changes have been made, transport new or changed objects to other SAP system by means of transport (Change) request.