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AS2 outbound with Sync MDN processing Failure: unsupported MIC-algorithm or trading relationship unknown or incorrect

Troubleshooting


Problem

Sterling B2B Integrator AS2 Failure: unsupported MIC-algorithm or Failure: trading relationship unknown or incorrect

Symptom

After a successful HTTP Client Post of AS2 document to trading partner server, customer is unable to process the sync MDN message.

Customer shows the following type of errors through various Receipt Signature Type settings:

For example:

Failure: unsupported MIC-algorithm or
Failure: trading relationship unknown or incorrect

[{"Product":{"code":"SS3JSW","label":"IBM Sterling B2B Integrator"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Component":"--","Platform":[{"code":"PF002","label":"AIX"},{"code":"PF010","label":"HP-UX"},{"code":"PF012","label":"IBM i"},{"code":"PF016","label":"Linux"},{"code":"PF027","label":"Solaris"},{"code":"PF033","label":"Windows"}],"Version":"5.2.6;5.2.5","Edition":"","Line of Business":{"code":"LOB77","label":"Automation Platform"}}]

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Document Information

Modified date:
14 November 2019

UID

swg22007195