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Former Member
Jul 20, 2010 at 01:07 AM

JCO 连SAP的问题

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一直用JCO连SAP都没问题,昨天突然报如下错误

(103) RFC_ERROR_LOGON_FAILURE : CONNECTION CLOSED WITHOUT MESSAGE (CM_NO_DATA_RECEIVED)

网上查过好像也没有关于这个报错的信息。挺郁闷的,哪位兄弟能帮解释一下这是什么原因?