saprfc_open with R3NAME returnes error

[Former Member]

Good day all,

OK, here is the situation. I use the following login array and my script works fine:

**************************************************************

$system = array ( "ASHOST"=>"system",

"SYSNR"=>"01",

"CLIENT"=>"200",

"USER"=>"user",

"PASSWD"=>"pass",

"CODEPAGE"=>"1100");

$rfc = saprfc_open ($system);

... Call to function and everything returns correctly ...

**************************************************************

Now when I use the following array I get an error:

**************************************************************

*ARRAY*

$system = array ( "ASHOST"=>"system",

"SYSNR"=>"01",

"CLIENT"=>"200",

"USER"=>"user",

"PASSWD"=>"pass",

"R3NAME"=>"DEV", // The Added Parameter

"CODEPAGE"=>"1100");

$rfc = saprfc_open ($system);

• ERROR **

Warning: RFC Error Info : Group : 101 Key : RFC_ERROR_PROGRAM Message : Open file 'C:\WINDOWS\sapmsg.ini' failed in C:\Development\htdocs\workspace\systemstat\index.php on line 30

RFC connection failed

**************************************************************

As you can see the only difference between the arrays are the addition of "R3NAME". Why does this create an error? I require the R3NAME in the array to make it easier for me to call functions requiring the SID.

Best Regards,

Paul

[Former Member · Accepted solution]

hi,

try to find a samsg.ini in your sapgui installation directory and copy it to the directory mentioned in the error message.

if you don't have one, create one from scratch. <a href="http://help.sap.com/saphelp_nw2004s/helpdata/en/c4/3a64db505211d189550000e829fbbd/frameset.htm">This</a> might help.

anton