SAP Knowledge Base Article - Preview

3540144 - RFC Server Interface fails when SNC is enabled - SAP Data Services

Symptom

  • RFC Server Interface fails if SNC is enabled. Same server works fine without using SNC.
  • Error message: 

    [  SEVERE ] An error occurred while connecting to the server. :Initialization of destination XXX failed: Establishing connection to communication partner failed at CPIC-CALL: CMRCV on convId: XXX with rc: 20
    connection parameters: TYPE=A DESTINATION=XXX CLIENT=100 LANG=EN ASHOST=XXX SYSNR=00 SNC_MODE=1 SNC_QOP=3 SNC_PARTNERNAME=XXX SNC_MYNAME=XXX PCS=1

    LOCATION    CPIC (TCP/IP) with Unicode
    ERROR       GSS-API(maj): No credentials were supplied
                Unable to establish the security context
                target=XXX
    TIME        XXX
    RELEASE     753
    COMPONENT   SNC (Secure Network Communication)
    VERSION     6
    RC          -4
    MODULE      D:/depot/bas/753_REL/src/krn/snc/sncxxall.c
    LINE        3604
    DETAIL      SncPEstablishContext
    SYSTEM CALL gss_init_sec_context
    COUNTER     4


Read more...

Environment

  • SAP Data Services
  • BW

Product

SAP Data Services 4.2 ; SAP Data Services 4.3

Keywords

DS, SNC, RFC Server, no credentials, BW , KBA , EIM-DS-SAP , SAP Interfaces , Problem

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP for Me (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.