By Axel Angeli
ISBN-10: 3528157291
ISBN-13: 9783528157296
This e-book within the culture of IT-cookbooks, the place the reader will locate fast recipes and trustworthy details to hide all elements of SAP Interfacing and quick turned a typical paintings for the R/3 global.
Read Online or Download The SAP R 3 Guide to EDI and Interfaces PDF
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Additional info for The SAP R 3 Guide to EDI and Interfaces
Sample text
The RSNAST00 program. Inbound is triggered by an external event Inbound processing is triggered by the central IDoc inbound handler, which is usually the function module IDOC_INPUT . This function is usually activated by the gatekeeper, who receives the IDoc. 1999,2000 Axel Angeli et al. 2 Sample Outbound Routines The most difficult work when creating outbound IDocs is the retrieval of the application data which needs sending. Once the data is well retrieved, the data needs to be converted to IDoc format, only.
The processing method can be fully customized. Control record not necessary to process the IDoc Data Once the IDoc data is handed over to a processing function module, you will no longer need the control record information. The function modules are aware of the individual structure of the IDoc type and the meaning of the data. In other words: for every context and syntax of an IDoc, you would write an individual function module or business object (note: a business object is also a function module in R/3) to deal with.
IDoc type definition can be edited with WE30 We will have a look on an IDoc of type MATMAS01 . The IDoc type MATMAS01 is used for transferring material master data via ALE. You can view the definition of any IDoc data structure directly within R/3 with transaction WE30. Segment Info Segment Data-! x. Both release formats are slightly different with respect to the lengths of some fields. Please read the chapter on port types for details. Depending on the R/3 release the IDoc data records are formatted either according the DDic structure EDID3 or EDID3.