Solution : https://service.sap.com/sap/support/notes/316877 (SAP Service marketplace login required)
Summary :
When connecting to an Internet Transaction Server (ITS) service using FlowLogic, users may encounter an error stating maximum conversations exceeded, specifying a failure in the SAP gateway. This issue stems from excessive open RFC connections. Resolutions involve adjusting timeout settings on the ITS machine, enhancing gateway configuration to handle more connections, and increasing various SAP system profile values. Key adjustments include setting the CPIC_MAX_CONV environment variable above 100, raising gw/max_conn, gw/max_sys, and other SAP gateway values, and enhancing application server parameters like rdisp/tm_max_no and rdisp/max_comm_entries to accommodate greater load.
Key words :
programs\sapmpr\rfc\maxrfchandles=xxx =>, rdisp/max_comm_entries 200its cpic_max_conv 5000 additional, sap gateway failed connect_pm dest=, programs\sapmpr\productionmode=1 => rfc connections, set environment variable cpic_max_conv, profile parameters rdisp/tm_max_no 5000, profile values rdisp/tm_max_no, local host error max, terms internet transaction server, sap-gateway gw/max_conn 2000
Related Notes :
| 765900 | Description of parameter NOOFDATABASELINES, performance |
| 321432 | Flow logic - closing of RFC connections |
| 314530 | Number of RFC/CPIC connections for external clients |