Solution : https://service.sap.com/sap/support/notes/666088 (SAP Service marketplace login required)
Summary :
This SAP Note addresses an issue arising from a design problem and resource bottleneck, leading to communication errors (CPIC return code 019, SAP return code 728) when executing asynchronous RFCs with responses. The issue is traced to the Syslog and the gateway trace where connections are prematurely disconnected due to resource constraints. To resolve this, kernel patches post kernel release 46D adjust the gw/conn_disconnect parameter to 900 seconds. Users can also adjust this parameter dynamically via RZ11. The applied solutions help maintain connection stability by preventing premature disconnection errors during high resource demand periods.
Key words :
sap return code 728r5a > conversation id, specific gw/conn_disconnect time period, gw/conn_disconnect parameter dynamically, cpic return code 019, gw/conn_disconnect parameter, r49 communication error, client work process, current program section, free work process, kernel correction mentioned
Related Notes :
| 671465 | CST Patch Collection 43 2003 |