2678278 - How to update message status from XS718 to XS073 in SOST?

From transaction SOST, the message status for the send request comes as 'Transmitted - XS718':

      

However, the requirement is to have message status 'Sent - XS073' instead:

PS: Image/data in this KBA is from SAP internal systems, sample data, or demo systems, therefore any resemblance to real data is purely coincidental.

SAP AS NetWeaver 730 and onwards

status wrong, error, issue, mailserver, DSN, notification, status request, SOST, XS718, XS073, XS 718, XS-718, XS73, XS 73, XS 073, XS-073, misleading, wrong status, , KBA , xs718 , xs073 , BC-SRV-COM , Communication Services: Mail, Fax, SMS, Telephony , Problem