Thank you for your response.
I do not have any scheduled report/publication running on this BO system. I checked instance manager as well for any failed instances, but did not find any.
Also, I don't think these dumps are generated by running some reports. Since this BO environment is being developed and not exposed to users, I am quite aware of when and what reports are being run online at what time. At the time of running the reports, there are no dumps.
I turned on tracing(high) on ConnectionServer32, and was monitoring dumps in ST22. While running reports for testing, I didn't find any dumps in the system. However, when I did a promotion, using LCM, from another BO4 system. I got these dumps. I checked the logs of ConnectionServer32 and found a name of BEx query. On further investigation, I realized this BEx query was used in the Universe that I just promoted through LCM. I checked the connection details of this Universe and it looks fine. Its uses 'Business Objects Credential Mapping' and I am able test the connection successfully.
Now my doubt is that do we need to do any configuration in order to use LCM to transport universes based on BEx queries? Since details in the dumps are related to RFCPING/RFCIMPORT, do we have to define some RFC destination? The dump details show the name of target BO server, not the source BO server, of the LCM job.
Please guide.