transportation planning interface

8/4/2019 Transportation Planning Interface

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Transportation Planning Interface

The SAP system offers automated support for external optimizing transportation planning, since thehuge number of different possible transportation processing procedures and optimization criteria

require software that is exactly adapted to the customer’s needs.

The use of specialized software components is becoming increasingly important as a way to optimize

the efficient planning of transportation requirements. The SAP system offers automated support for external optimizing transportation planning, since the huge number of different possible transportation

processing procedures and optimization criteria require software that is exactly adapted to the

customer’s needs.

To meet these special customer requirements for transportation planning, you can set the SD-TPSinterface described below between the SAP system and one or more specialized, external transportation

planning systems (TPS).

Process Flow Overview

During the standard business process in the SAP system, you create a shipment and are given a

selection of deliveries that are to be planned for the shipment. This process is mainly carried out

manually.

When an external system is used for transportation planning, a record of deliveries to be transported isselected in the SAP system and is sent to the planning system. There, the deliveries are combined into

shipments according to different optimization criteria. The shipments created are sent back via the

interface to the SAP system and are then used for generating shipment documents in the SAP system.The master data (for example, customer address, goods receiving hours) must be the same in both

systems for the shipment documents to be posted correctly.

The creation and changing of shipments is carried out in the transportation planning system. All other

processing stages for the shipment (printing papers, transportation start, and so on) are carried out inthe normal way in the SAP system.

Organizational Linking

The organizational linking of an external transportation planning system is carried out in the SAPsystem by assignment to a transportation planning point. The planning system also has the function of

an external transportation planning point. Only one planning system can be assigned to an externaltransportation planning point. It is, however, possible to assign several transportation planning points toa planning system, if different MRP controllers have to work with the same system.

Functions

The SD-TPS interface supports the following functions:

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SAP to transportation planning system:

• Transfer of location master data

• Transfer of deliveries to be planned

• Transfer of status values for planned shipments

Transportation planning system to SAP:

• Transfer of planned shipments

• The two systems also exchange error status data with reference to the correctness of the documents

transferred.

Partner Concept

In order to provide our customers with a flexible and secure link to the transportation planning system,

we will work together with selected partners. The responsibilities are distributed between SAP and its partners as follows:

• SAP delivers the technical tools necessary for a connection to an external system (IDocs, ALE, RFC)

as part of the standard release as of 3.1. On the application side, functions (transactions, standard

IDocs, Customizing) are provided that represent relevant business processes and allow thecorresponding processing to be carried out in the SAP system.

• The partners are responsible for all processing procedures between data being transferred from and

returned to the SAP system. In other words, the correct interpretation of SAP data, planning of

shipments according to requirements, the data transfer back to the SAP system in the correct format andthe technical communication between the computer systems. One of their most important tasks is that

of the first contact partner for customers if errors occur during communication of data.

A certification procedure is provided for the partner, to check whether the partner meets the

requirements for successful connection of an external system to the SAP system using the techniquedescribed above. The functionality of the partner application software will not be checked.

Technical Information

The interface uses the transaction Remote Function Call (tRFC). This is a simplified procedure that

makes program to program communication possible.

Unlike the synchronized Remote Function Call (sRFC), the tRFC saves data before it is transmitted.

This unlinks application and communication.

SAP provides streamlined monitoring for the logical analysis of errors. Furthermore, a message is sent

to the person or people responsible if an error occurs. Their inboxes are set to allow follow-up posting.

Certification Requirements

SAP will issue a certificate if a partner can prove correct transfer and functionality for all IDocconnections and the test scenarios provided. The list of IDocs required to obtain the certificate can be

seen in the description of the IDocs.

transportation planning interface

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