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3522134 - SOST displays 'XS812 554 Rejected - Message Size Exceeds Fixed Maximum' error for outbound emails

Symptom

  • When trying to send outbound emails in the SAP system using the SOST transaction, a similar long text message is displayed on SOST preventing the emails from being sent.

"Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental."


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Environment

  • SAP Netweaver release independent 

Product

SAP ERP all versions ; SAP NetWeaver all versions ; SAP S/4HANA all versions

Keywords

XS812, 554, Rejected, message size exceeds fixed maximum, SOST, SAPConnect, outbound, emails, SMTP, node, no delivery to , KBA , BC-SRV-COM , Communication Services: Mail, Fax, SMS, Telephony , Problem

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