我用java写的程序调用sap函数模块的时候出现以下错误，这是为什么

Question

com.sap.mw.jco.JCO$Exception: (104) RFC_ERROR_SYSTEM_FAILURE: The function module "ZRFC_OMS_ZPTD" not released for 'remote' calls.
at com.sap.mw.jco.rfc.MiddlewareRFC$Client.nativeExecute(Native Method)
at com.sap.mw.jco.rfc.MiddlewareRFC$Client.execute(MiddlewareRFC.java:1242)
at com.sap.mw.jco.JCO$Client.execute(JCO.java:3816)
at com.sap.mw.jco.JCO$Client.execute(JCO.java:3261)
at makubex.util.SAP_RemoteFunctionCaller.executeFunction(SAP_RemoteFunctionCaller.java:388)
at qqbean.sm.oms.pc.job.LES.GetPTDDDetail.execute(GetPTDDDetail.java:78)
at qqbean.sm.oms.pc.job.LES.SynchronizationPTDDetail.run(SynchronizationPTDDetail.java:63)
at java.lang.Thread.run(Thread.java:619)

但是系统东的确有ZRFC_OMS_ZPTD，那位大神帮忙解决一下啊？拜谢了

Answer 1

java程序远程调用sap函数代码：　　JCoDestination destination = rfcSource.getDestination();　　JCoFunction function = destination.getRepository().getFunction(funcName);　　JCoParameterList paramStrlist = function.getImportParameterList();　　JCoParameterList paramTableList = function.getTableParameterList();　　List<String> paramList = getParamList();　　for (String param : paramList) {　　int index = param.indexOf(":{");　　if(index >= 0){　　String type = param.substring(0,index);　　if(type.toLowerCase().equals("strings")){　　String typeValues = param.substring(index + 2,param.length() - 1);　　String[] paramArray = typeValues.split("[|]");　　for (String pa : paramArray) {　　paramStrlist.setValue(pa, paramMap.get(pa));　　}　　}else if(type.toLowerCase().equals("tables")){　　String typeValues = param.substring(index + 2,param.length() - 1);　　String[] paramArray = typeValues.split("[;]");　　for (String pa : paramArray) {　　int tabIndex = pa.indexOf(":");　　if(tabIndex >= 0){　　String tableName = pa.substring(0,tabIndex);　　String tableFields = pa.substring(tabIndex +1); //　　String[] tfArray = tableFields.split("[|]");　　paramTableList.getTable(tableName).appendRow();　　for (String tf: tfArray) {　　paramTableList.getTable(tableName).setValue(tf, paramMap.get(tableName+ "." + tf));　　}　　}　　paramTableList.set　　}　　}　　}　　}　　function.execute(destination);　　String queryString = getQryString();　　String rfcName = queryString.substring(0, queryString.indexOf(","));　　String rfcParam = queryString.substring(rfcName.length() + 1);　　final String[] returnType = { "TABLES", "STRUCTURES", "STRINGS" }; //SAP输出类型格式&nbsp;

Answer 2

如果要外部调用的话，需把processing Type 选成Remote-Enabled Module才可以。修改方式：se37（选择ZRFC_OMS_ZPTD）-》attributes--》processing Type--》Remote-Enabled Module。