RFC_INVALID_PARAMETER (19) error group: 101 key: RFC_ERROR_PROGRAM

[amitg1]

bi-java.pngHi Experts,

Am i able to start ABAP instance but unable to start java instance due error as " message: Parameter containing a user ID is missing: neither user nor user alias nor external ID nor SSO ticket nor X.509 certificate is specified return code: RFC_INVALID_PARAMETER (19) error group: 101 key: RFC_ERROR_PROGRAM at com.sap.conn.rfc.api.RfcOptions.checkLogonData(RfcOptions.java:252) at com.sap.conn.rfc.api.RfcOptions.checkParameters(RfcOptions.java:348)

Screenshot attached here.

Already referred many configtool adjustment note and thread but issue is not resolved.

Regards

Karthik.M

[venkateswaran_k]

Hi

RFC destination connection we need these parameters

Hose name, System number, Client Id, User ID and Password, language

Assumed connection parameters in code (example below)

        properties.setProperty("jco.client.ashost", system.getHost());
        properties.setProperty("jco.client.sysnr", system.getSystemNumber());
        properties.setProperty("jco.client.client", system.getClient());
        properties.setProperty("jco.client.user", system.getUser());
        properties.setProperty("jco.client.passwd", system.getPassword());
        properties.setProperty("jco.client.lang", system.getLanguage());

Please verify these parameters are provided in the get connection methods

Also, please reverify the settings at ABAP end of SM59