3800619 - Api_purchaseorder_2 returns abap dump (tsv_tnew_page_alloc_failed) when creating po with ~2500 schedule lines; po created but response fails – sap s/4hana cloud public edition

• When creating a purchase order with approximately 2,500 schedule lines via API_PURCHASEORDER_2, the API call terminates with a short dump.
• The error messages observed include: TSV_TNEW_PAGE_ALLOC_FAILED, TSV_TNEW_OCCURS_NO_ROLL_MEMORY, and “The asynchronous application session was terminated -> short dump”.
• The API behaves as expected with approximately 250 schedule lines.
• The purchase order is created successfully in the backend, but the frontend/API response returns an error.

SAP S/4HANA Cloud Public Edition

api_purchaseorder_2, purchase order, schedule lines, abap dump, tsv_tnew_page_alloc_failed, tsv_tnew_occurs_no_roll_memory, odata v4, asynchronous application session terminated, memory threshold, large payload, performance limitation, short dump, backend created frontend error, po creation failure, high volume po , KBA , MM-PUR-PO-2CL , Purchase Orders (Public Cloud) , Problem