By Arvind Nagpal
Grasp ALE, EDI, and IDocs: the most well liked applied sciences in SAP R/3. you are going to study the technical bits and bobs of genuine enterprise types to make your implementations profitable. research by way of doing from specialists who comprehend. Take a finished journey of SAP's ALE, EDI, and IDoc applied sciences and research the main important and proper capabilities you would like now. Drawn from the author's years of direct R/3 company and technical event, this ebook presents instant information for brand new clients who have to start with those sizzling applied sciences. extra complicated themes support skilled clients who have the desire to make greater use of key R/3 capabilities and applied sciences. grasp the abilities you would like so much through starting with the fundamental recommendations of ALE, EDI, and IDocs. Then examine the sensible talents you must enforce average ALE and EDI eventualities utilizing real enterprise situations. learn how to strengthen parts for customized situations, together with IDocs, courses, and configuration applied sciences. trying out and troubleshooting recommendations positioned you within the driver's seat fast. additionally incorporated are extra complicated suggestions, tips, and tips, got from years of expertise. See and observe real-world eventualities. keep on with alongside on your personal SAP consultation with this book's beneficiant choice of SAP monitor photos and diagrams.
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Extra resources for ALE, EDI, & IDoc Technologies for SAP, 2nd Edition (Prima Tech's SAP Book Series)
This closes the Easy Access screen. You can then enter WEDI in the control box and press the Enter key. 6, you can also access a new EDI area menu by simply entering WEDI in the command box while at the SAP Easy Access screen, and then pressing the Enter key. Documentation IDoc structures are thoroughly documented. Using transactions listed under Documentation in the SAP WEDI area menu, you can view the documentation of IDoc structures in a report format, which can be printed and downloaded to a file.
In ALE, the processing program is also a form routine: ALE_PROCESSING in the RSNASTED program. This program is a generic program for all ALE outputs and reads the partner profile configuration to determine the selection program for a particular message. Processing in the Selection Program The selection program is specified in the partner profile with a process code. The RSNASTED program calls the appropriate selection program. One of the parameters for these function modules is the NAST entry, which contains the key of the application document.
The IDoc created in Step 2 is stored in a text file at the operating system layer. The subsystem starts an inbound program in the SAP layer. This program reads the IDoc file and creates an IDoc in the SAP repository for further processing. 4. The application document is created. The IDoc received from the subsystem is passed to a posting program. This program creates an application document such as a sales order, purchase order acknowledgment, invoice, or shipment notice. 5. The application document can be viewed.