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Former Member
Dec 12, 2006 at 01:26 PM

Exception: com.sap.mw.jco.JCO$Exception: (101) RFC_ERROR_PROGRAM:

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Hi guys,

I am using JCO to connect SAP backend system and call a FM:

String user = "userid";

String messageServer = "xyz.company.en";

String sysNo = "00";

String sysclient = "100";

String lang = "EN";

String pass = "******";

but when I tried to "client.connect()", I got this exception:

com.sap.mw.jco.JCO$Exception: (101) RFC_ERROR_PROGRAM: Language 'xyz.company.en' is not available

where is the problem?

Thanks in advance!

Regards,

Liying