https://support.microsoft.com/sv-se/topic/kb5026979-fix-biztalk-adapter-for-mq-send-port-is-failing-with-nullreferenceexception-bdf39395-62d7-4fbc-a33e-a4af450582ca
KB5026979- FIX: BizTalk Adapter for MQ send port is failing with NullReferenceException - Microsoft...