What is the different between ALE, IDOC and BAPI?
ALE (click here for documentation) ALE is SAP proprietary technology that enables data communications between two or more SAP R/3 systems and/or R/3 and external systems. When a new enterprise resource...
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There are many differences between IDOCs and BAPIs. BAPIs in 3.1 are synchronous; in 4.+ they can be asynchronous (and I believe they then drive certain ALE/IDOCs). BAPIs are called from the...
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