SAP AS ABAP Administration · ALE & IDoc

What user type should the system-to-system RFC user used by ALE be, and why not an ordinary dialog user?

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More in ALE & IDoc

In ALE, what is the difference between an IDoc type and an IDoc?

Across different IDoc types, which parts of an IDoc keep an identical format everywhere, and which part varies by type and even by SAP release?

You configured a message type for change-pointer replication, but no IDocs are created when master data changes. What must be activated and scheduled?

Output-style messages (for example from creating an order) generate IDocs through SAP message control. Where do the pending entries sit, and what turns them into IDocs?

When you trigger a BAPI on a remote system through ALE, what decides whether it runs synchronously or asynchronously, and what must a synchronous method never do?

Each ALE partner needs an RFC destination of which connection type, and in a Central User Administration setup when do you also need the reverse-direction destinations?

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