SYBASE ERROR JZ0R0: ResultSet has already been closed

Hi We're testig your tolls with Sybase using JCOnnect 6.0 version. All integrations process work fine but I'm not able to get a recordset provided by a store procedure,   when I execute the WS we always have this error:  JZ0R0: ResultSet has already been closed and it doesn't  show any information.   We've activated audit trail in our server but I don't see any regsitry about procedure excution. It seems like the stored procedure haven't never been excuted This is the definition procedure that we're using in that DataService.   <query id="inetcodewordget" useConfig="testconnect">       <sql>{? = call  sbnpro.dbo.inet_codeword_get ?,?,?,?}</sql>       <properties>          <property name="org.wso2.ws.dataservice.query_timeout"></property>          <property name="org.wso2.ws.dataservice.fetch_direction"></property>          <property name="org.wso2.ws.dataservice.fetch_size"></property>          <property name="org.wso2.ws.dataservice.max_field_size"></property>          <property name="org.wso2.ws.dataservice.max_rows"></property>       </properties>       <result element="rows" rowName="row">          <element name="ix" column="ix" xsdType="xs:integer" />          <element name="code" column="code" xsdType="xs:string" />          <element name="tp" column="tp" xsdType="xs:string" />          <element name="tp_desc" column="tp_desc" xsdType="xs:string" />          <element name="exp_date" column="exp_date" xsdType="xs:string" />       </result>       <param name="return_value" paramType="SCALAR" sqlType="INTEGER" type="OUT" ordinal="1" />       <param name="s_ins" paramType="SCALAR" sqlType="INTEGER" type="IN" ordinal="2" />       <param name="lang" paramType="SCALAR" sqlType="SMALLINT" type="IN" ordinal="4" defaultValue="-1" />       <param name="ix" paramType="SCALAR" sqlType="SMALLINT" type="IN" ordinal="3" defaultValue="-1" />       <param name="timezone" paramType="SCALAR" sqlType="STRING" type="IN" ordinal="5" defaultValue="''" />    </query> Could you help us to solve this issue? BR Jose A. Aparicio