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RFC Communication - error CPIC return code 020, SAP return code 665

Hello,

I have created RFC destination for connecting SCM system from Solution Manager. Both the systems are Unicode.

I am getting the following error --

ERROR service '?' unknown

LOCATION SAP-Gateway on host gva4103 / sapgw00

COMPONENT NI (network interface)

COUNTER 4028

MODULE

LINE

RETURN CODE -3

SUBRC 0

RELEASE 640

TIME Mon Apr 24 11:28:21 2006

VERSION 37

And in SM21, I am getting following description

Communication error, CPIC return code 020, SAP return code 665

Following are the things I have checked..

1. RFC destination user checked, password reset in SM59 and in the target system

2. checked entries in /etc/services - Entry sapgw03 is present.

Please let me know what all things I need to check.

Thanks and Regards,

Vaibhav

Former Member
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