Symptom
The SAP NetWeaver Application Server for Java upgrade fails due to P4S port connection issues and errors similar to the below are recorded in the ICM traces:
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*** ERROR => IcmMplxAsyncReadDone: async read failed with error
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Environment
- SAP NetWeaver Application Server for Java (AS Java)
- SAP Release Independent
Product
Keywords
jcmon, instance startup, SAP MMC, SMICM ,SAP Production ERP SRM CRM ERP PPM SEM APO XI PI PORTAL issue ume.r3.connection.master.sysnr ume.r3.connection.master.ashost RFC_SYS_EXCEPTION RFC_ERROR_LOGON_FAILURE 718383 1512766 dialog logon SAP GUI cluster restart , KBA , BC-JAS-DPL , Deployment , BC-UPG-TLS-TLJ , Upgrade tools for Java , BC-JAS-COR-RMT , RMI, P4, CORBA, IIOP , Problem
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