idocs
IDOCs WE02 - Display IDoc WE05 - IDoc Lists WE09 - Search for IDocs by Content https://www.iteanz.com/sap-abap-ale-idoc-interview-questions/ (Check this for other topics) What is an ALE ? ALE stands for Application Link Enabling which links two systems. ALE is a technology that can enable exchange of data between two different Systems ( Sap – Sap OR Sap – Non Sap). ALE architecture has the 3 layers : Application layer related to the application data ( SD , MM , FI or data for any SAP application ). Distribution layer decides to whom should the data generated by the application layer has to be distributed Communication layer responsible for delivering the Idoc to the receiving system and communicates to the receiving system via tRFC , File ports , FTP or TCP/IP etc. ALE uses IDoc as a vehicle to transfer data between two systems. What are the Advantages ALE/IDOCS? Reduced Data entry errors Reduced processing time Availability of data in electronic form Red...