How many items will overflow in FI-SL Deltaqueue?
As to SAP note
"If the Delta method has been initialized for a source system, a Delta upload must be scheduled regularly so that the Deltaqueue will not overflow. If you want to stop the Delta method, you should also delete initialization."
Then I have a question that how many items will overflow or how to calculate the maximum records?
In case of FI-SL the delta queue is not used so its not possible to count the number of records.
an SAP program-internal limit ensures that no more than 1 million LUWs are ever read and fetched from the database per delta request.
But even the LUW's can be a one document or many documnets bundled together.
So its defentely a multiple of million but its defenately not possible to count the number of records but you can make an assumption based on memory.