SAP Knowledge Base Article - Preview

3698799 - After the SP upgrade AS2 connection fails with "MDN Disposition-modifier-extension is Error: authentication-failed"

Symptom

After the SP upgrade some of the AS2 connections fails with below error,

Error: Transmitting the message to endpoint <local> using connection AFW failed, due to: com.sap.engine.interfaces.messaging.api.exception.MessagingException: javax.resource.ResourceException: javax.resource.ResourceException: MDN Disposition-modifier-extension is Error: authentication-failed


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Environment

  • SAP Process Integration, connectivity add-on
  • SAP Process Integration, business-to-business add-on
  • SAP NetWeaver 7.50

Keywords

MDN, authentication failure, AS2 , KBA , BC-XI-CON-B2B-AS2 , Applicability Statement Protocol Adapter , Problem

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