2901660 - Short dump PARAMETER_CONVERSION_ERROR is generated for the SMDAGENT_<SID> user

• The following short dump exists on ST22:

Category Internal Kernel Error
Runtime Errors PARAMETER_CONVERSION_ERROR
Application Component BC-MID-RFC

User................ "SMDAGENT_<SID>"

Error analysis
 An error occurred during the conversion of a complex parameter.

• And in the e2emai.log of the diagnostics agent (located at /usr/sap/DAA/SMDA98/SMDAgent/log) the following exception happens at a similar time of the dump:

[Thread[ExRun:e2emai:jobmgr_239,5,e2emai:jobmgr:ExecTG]] Error [MAIJobObserver] ERROR occurred for metric collection 00000000000000000001[com.sap.smd.mai.model.collector.SAPControlWSCollector]. 
[EXCEPTION]
java.lang.OutOfMemoryError: Java heap space

• The following error is also present at SMDSystem.log of the diagnostics agent:

[EXCEPTION]
com.sap.smd.agent.plugin.connectors.webservice.WebServiceInvocationException: Client received SOAP Fault from server: Insufficient memory Please see the server log to find more detail regarding exact cause of the failure.
Caused by: com.sun.xml.internal.ws.fault.ServerSOAPFaultException: Client received SOAP Fault from server: Insufficient memory Please see the server log to find more detail regarding exact cause of the failure.
at com.sun.proxy.$Proxy54.abapReadSyslog(Unknown Source)

• SAP Solution Manager 7.2
• ABAP Managed system

SM21, Syslog, Systemlog, OOM , KBA , SV-SMG-DIA-SRV-AGT , Agent Framework , Problem