SAP Knowledge Base Article - Preview

2154595 - Message could not be forwarded to the JCA adapter: Connection refused/reset/timeout

Symptom

You are sending/receiving messages using SAP AS2 adapter, and the following errors occurr during the processing:

  • Message could not be forwarded to the JCA adapter. Reason: Message cannot be delivered: java.net.ConnectException: Connection refused: connect
  • MP: exception caught with cause javax.resource.ResourceException:Message cannot be delivered: java.net.ConnectException: Connection refused: connect
  • Exception caught by adapter framework: Message cannot be delivered: java.net.ConnectException: Connection refused: connect Delivery of the message to
    the application using connection AS2_http://sap.com/xi/XI/AS2 failed, due to:com.sap.engine.interfaces.messaging.api.exception.MessagingException:
    javax.resource.ResourceException: Message cannot be delivered:java.net.ConnectException: Connection refused: connect
  • Message status set to NDLV 

Or the following errors:

  • Connection reset
  • Connection timeout

Read more...

Environment

  • PI Release Independent
  • SAP NetWeaver
  • SAP Process Integration

Product

SAP NetWeaver 7.3 ; SAP NetWeaver 7.4

Keywords

Connection reset ;Connection refused;Connection timeout; AS2 adapter, duplicate, HTTP 200, Process Integration 7.30, PI 7.30, Process Integration 7.31, PI 7.31, Process Orchestration 7.40, PI 7.40, PO 7.40, Process Orchestration 7.50, PI 7.50, PO 7.50, NetWeaver, XI , KBA , BC-XI-CON-B2B-AS2 , Applicability Statement Protocol Adapter , Problem

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