jco 链接出错 用户名 ip 密码都是正确的

com.sap.conn.jco.JCoException: (103) JCO_ERROR_LOGON_FAILURE: Initialization of repository destination ABAP_AS_WITH_POOL failed
at com.sap.conn.jco.rt.RfcDestination.getSystemID(RfcDestination.java:1015)
at com.sap.conn.jco.rt.RepositoryManager.getRepository(RepositoryManager.java:31)
at com.sap.conn.jco.rt.RfcDestination.initRepository(RfcDestination.java:965)
at com.sap.conn.jco.rt.RfcDestination.getRepository(RfcDestination.java:1075)
at com.sap.conn.jco.rt.RfcDestination.getRepository(RfcDestination.java:33)
at com.ming.test.Test.test(Test.java:51)
at com.ming.test.Test.main(Test.java:37)
Caused by: com.sap.conn.jco.JCoException: (103) JCO_ERROR_LOGON_FAILURE: ## 800 ######## on 172.16.3.32 sysnr 00
at com.sap.conn.jco.rt.MiddlewareJavaRfc.generateJCoException(MiddlewareJavaRfc.java:670)
at com.sap.conn.jco.rt.MiddlewareJavaRfc$JavaRfcClient.connect(MiddlewareJavaRfc.java:1426)
at com.sap.conn.jco.rt.ClientConnection.connect(ClientConnection.java:736)
at com.sap.conn.jco.rt.RepositoryConnection.connect(RepositoryConnection.java:52)
at com.sap.conn.jco.rt.PoolingFactory.init(PoolingFactory.java:115)
at com.sap.conn.jco.rt.ConnectionManager.createFactory(ConnectionManager.java:321)
at com.sap.conn.jco.rt.DefaultConnectionManager.createFactory(DefaultConnectionManager.java:46)
at com.sap.conn.jco.rt.ConnectionManager.getFactory(ConnectionManager.java:295)
at com.sap.conn.jco.rt.RfcDestination.getSystemID(RfcDestination.java:1010)
... 6 more
Caused by: RfcException: [null]
message: ## 800 ######## on 172.16.3.32 sysnr 00
Return code: RFC_SYS_EXCEPTION(3)
error group: 103
key: RFC_ERROR_LOGON_FAILURE

at com.sap.conn.rfc.api.RfcApi.RfcOpen(RfcApi.java:197)
at com.sap.conn.jco.rt.MiddlewareJavaRfc$JavaRfcClient.connect(MiddlewareJavaRfc.java:1390)
... 13 more

Caused by: RfcException: [ED1|ESCNJYSD01]
message: ## 800 ########
Return code: RFC_SYS_EXCEPTION(3)
error group: 104
key: RFC_ERROR_SYSTEM_FAILURE
Exception raised by ED1|ESCNJYSD01

at com.sap.conn.rfc.engine.RfcIoOpenCntl.RfcReceive(RfcIoOpenCntl.java:2039)
at com.sap.conn.rfc.api.RfcApi.RfcOpen(RfcApi.java:163)
... 14 more

Caused by: com.sap.conn.rfc.exceptions.RfcGetException: ## 800 ########
at com.sap.conn.rfc.engine.RfcImp.ab_rfcerror(RfcImp.java:1181)
at com.sap.conn.rfc.engine.RfcGet.ab_rfcget(RfcGet.java:120)
at com.sap.conn.rfc.engine.RfcRcv.ab_rfcreceive(RfcRcv.java:33)
at com.sap.conn.rfc.engine.RfcIoOpenCntl.RfcReceive(RfcIoOpenCntl.java:1981)
... 15 more