What function module did CAWA Business Agent for SAP call within the SAP? We were getting a short dump, but not sure what ESP agent was trying to do.
Please obtain and read the SAP manual called "Connecting External Job Management Systems to the SAP R/3 CCMS Job Scheduling System";
you will find information of how the SAP logons work and all the functions in SAP that CAWA Business Agent may use.
In addition to these functions there were also special ABAPs installed in SAP from CA transport package that the Agent might be calling.