RFC_ERROR_COMMUNICATION : Connect to SAP gateway failed

[Former Member]

Hi all,

I recently tried to copy the intranet's code of my firm on a new virtual machine, but after the php / saprfc installation, i got the following error :

RFC Error Info :

Group : 102

Key : RFC_ERROR_COMMUNICATION

Message : SAP_CMINIT3 : rc=20 > Connect to SAP gateway failed

Connect_PM

GWHOST=10.222.xx.29,

GWSERV=sapgw00,

SYSNR=00 LOCATION CPIC (TCP/IP) on local host

ERROR partner not reached (host 10.222.xx.29, service 3300) 

TIME Tue Oct 30 16:16:24 2012

RELEASE 640

COMPONENT NI (network interface)

VERSION 37 RC -10

MODULE nixxi_r_mt.cpp

LINE 8778

DETAIL NiPConnect

SYSTEM CALL connect

ERRNO 13

ERRNO TEXT Permission denied

COUNTER 2 in /var/www/html/intranet/sap/sapclasses/saprfc.php on line 75

In the service file , have the following entries:

sapgw00     3300/tcp

It's the first time I have to deal with sap, especially with saprfc, if someone could help me, Thanks in advance.

Regards,
Romain

[Former Member]

Hi,

First of all, thank you both for your answers.

I fixed my problem by reinstalling SAP RFC SDK / saprfc on my webserv.

The fault was mine, I got versions conflicts.