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attempt to establish a connection via NiConnect has failed

Former Member
0 Kudos

Hi

We recently migrated from Windows to UNIX.

The RFC destination between SAP to XI, was working fine before migration and after migration it is not working.

I checked the System log using SM21.

Following are the error details

"The attempt to establish a connection via NiConnect has failed. The

following system log entries specify the NiConnect parameters.

Check whether the target system or the target gateway are active."

When we test connection from SM59

Following are the error details

"Connection Error

Error when opening an RFC connection

ERROR: service 'SAPGW00' unknown

LOCATION: SAP-Gateway on host DEVSRV / sapgw00

DETAIL: NiHsLGetServNo: service name cached as unknown

COMPONENT: NI (network interface)

COUNTER: 6511

MODULE: nixxhsl.cpp

LINE: 776

RETURN CODE: -3

SUBRC: 0

RELEASE: 700

TIME: Tue Jun 2 11:35:31 2009

VERSION: 38

"

Can you pls help

Regards

Madhan D

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Answers (1)

Answers (1)

sunny_pahuja2
Active Contributor
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Have you specified correct gateway information in SM59 because it looks like sap gateway is incorrect..

thanks sunny