Dollar Universe lost connectivity with SAP system, even though the SAP server engine was Started and the SAP Target System was up and running.
In universe.log we can see the error messages:
|ERROR|X|SAP|pid=<with some random number>| uxsap_connect_with_retry | Cannot create connection on SAP system [NodeName/*/]
In dev_rfc.trc file we can see the following errors:
LOCATION CPIC (TCP/IP) on local host with Unicode
ERROR max no of 200 conversations exceeded
TIME Fri Oct 01 04:45:13 2021
COMPONENT CPIC (TCP/IP) with Unicode
This issue is related to a SAP system limit.
The errors related to CPIC which is a sublayer of the RFC protocol stack. CPIC errors are mainly related to SAP.
Release : 6.x
Component : Dollar Universe