3718513 - Error XS850: Cannot process message; maximum size exceeded in SOST

Symptom

When sending emails, the following error is throwing in SOST transaction:

Message No. XS850: Cannot process message; maximum size exceeded."either a document or the entire message has exceeded the maximum permissible size.

Maximum permissible size: 8388608 bytes.

Current size: 8530693 bytes

Additional information: <XXXXXXXXXXXXX is too big MAXLEN_BODYPART_EXT_SMTP = 8388608.

System Response: Processing is terminated, and the message is not sent.

Environment

Release Independent

Product

SAP S/4HANA 2023

Keywords

Size Restriction, SOST, XS850 , KBA , BC-SRV-COM , Communication Services: Mail, Fax, SMS, Telephony , Problem

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