Question

我正在尝试通过Java中间件（Dell Boomi）连接到SAP系统来检查现有的文档类型。检查基础IDOC类型（例如ORDERS05）时一切正常。在尝试检查自定义类型（例如ZORDERS05）时，我从java JCO类中得到了一个相当模糊的异常：

Feb 25, 2016 6:56:56 PM CET WARNING [com.boomi.connector.sap.browse.SAPIDocSchemaBuilder buildSchema] Unable to find IDoc base type: ZORDERS05, extension: 
com.sap.conn.jco.AbapException: (126) SEGMENT_UNKNOWN: SEGMENT_UNKNOWN Message 257 of class EA type E, Par[1]: ZHEADER, Par[2]: 740
    at com.sap.conn.jco.rt.MiddlewareJavaRfc$JavaRfcClient.execute(MiddlewareJavaRfc.java:2083)
    at com.sap.conn.jco.rt.ClientConnection.execute(ClientConnection.java:1185)
    at com.sap.conn.jco.rt.ClientConnection.execute(ClientConnection.java:1014)
    at com.sap.conn.jco.rt.RfcDestination.execute(RfcDestination.java:1458)
    at com.sap.conn.jco.rt.RfcDestination.execute(RfcDestination.java:1428)
    at com.sap.conn.jco.rt.AbapFunction.execute(AbapFunction.java:332)
    at com.boomi.connector.sap.SAPConnection.executeFunction(SAPConnection.java:103)
    at com.boomi.connector.sap.browse.SAPIDocSchemaBuilder.buildSchema(SAPIDocSchemaBuilder.java:49)
    at com.boomi.connector.sap.browse.SAPSchemaBrowser.buildIDocProfile(SAPSchemaBrowser.java:210)
    at com.boomi.connector.sap.browse.SAPSchemaBrowser.browse(SAPSchemaBrowser.java:84)
    at com.boomi.connector.custom.CustomConnectorBrowseAction.browse(CustomConnectorBrowseAction.java:77)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at com.boomi.util.ClassUtil$InvokerWithClassLoader.invoke(ClassUtil.java:360)
    at com.sun.proxy.$Proxy72.browse(Unknown Source)
    at com.boomi.connector.BrowseMessageHandler.handle(BrowseMessageHandler.java:116)
    at com.boomi.container.core.MessagePollerThread$BaseTask.handleMessage(MessagePollerThread.java:657)
    at com.boomi.container.core.MessagePollerThread$AsyncTask.run(MessagePollerThread.java:742)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:745)

有关如何解决此问题的任何提示？ SAP方面的对象似乎完全相同（基本类型，没有扩展等......）

Answer 1

Ravindra HV的说明是正确的，这个问题是由SAP方面的错误配置引起的。为了解决这个问题，SAP团队必须在自定义IDOC类型中发布自定义段（ZHEADER）。请参阅对此的回答：http://scn.sap.com/thread/3436578

通过JCO连接器访问SAP后端时出现SEGMENT_UNKNOWN错误

1 个答案: