2375402 - RSE4003 and RSW103 messages | SAP Knowledge Base Article

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2375402 - RSE4003 and RSW103 messages


  • The Relay Server log file shows the following messages:

    • E. 2016-10-03 15:04:25.781+0200 J{PSGNPV201#BackendFarm#BackendServer#2} R{1} M{RSE4003: Client of backend server 'BackendServer' in backend farm 'BackendFarm' timed out waiting for backend server response after 14 seconds}
    • W. 2016-10-03 15:04:25.781+0200 J{PSGNPV201#BackendFarm#BackendServer#2} R{1} M{RSW103: The backend connection was terminated before the entire content length response body was received. Remaining 0 of 0 bytes}



  • SAP Relay Server 17.0.x
  • SAP Outbound Enabler 17.0.x
  • Microsoft IIS 8.0


SAP SQL Anywhere 16.0 ; SAP SQL Anywhere 17.0 ; SAP Sybase SQL Anywhere 12.0


web server, IIS restart , KBA , BC-SYB-RS , Relay Server , BC-SYB-SQA , SQL Anywhere (on premise, on demand) , Problem

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