RFC Connection Problems at RZ20

[Former Member]

Hello everybody

I'm having a little problem that I do not know how to solve it. I have two hosts being monitored at RZ20 in the option SAP CCMS Technical Expert Monitors > All monitoring contexts, the avaliability for this two hosts are red and with the message "Error when opening an RFC connection". I've checked the RFC connections of the instance in SM59 and they are all fine and working.

How can I fix this problem?? One of the machines is on a DMZ but the other machine is not.

Regards

[Former Member]

The error that I've found in the trace several times is the error: Error RFCIO_ERROR_SYSERROR in abrfcpic.c : 1501

Do u know what it means? I'm searching for it.

Regards

[Former Member]

I suggest you to follow Note 532918 - RFC trace generation scenarios

[Former Member]

Hi Marcelo,

In SM59, just select the RFC and above in same screen you can see the options

RFC----- Display Trace (Shift + F8)

Check the trace file and see if there is any connection problem between the two system.

Regards,

Ravi

[Former Member]

Looks like network issue, some where the ports are blocked. You have tested the connectivity from monitoring server to target server.

Can you please check you are able to test the RFC from the target server to monitoring server or do telnet test?