The statement problem is we have two SAP standard api,
one is Material Document Header : /sap/opu/odata/sap/API_MATERIAL_DOCUMENT_SRV/A_MaterialDocumentHeader
another is Material document item: /sap/opu/odata/sap/API_MATERIAL_DOCUMENT_SRV/A_MaterialDocumentItem
Both APIs share the common field "MaterialDocument."
Since the Material document item API lacks date fields, to get delta records our approach is to retrieve the latest changed row from the header API,
extract the materialDocument value, and then utilize this value in the item API to fetch the delta. We've implemented a custom SAP extractor with this logic.
Please enhance the SAP extractor with nested queries