Hi,
Pls check the note 1535398 the msg 8I478 is maintained as warnning/error msg
In the SPRO settings you need to maintain it was warning/error as per your needs.
SPRO>Logistics General>Tax on Goods Movement>India>Tools>
Message Control.
((((((((((OR)))))))))))))))))))
Please use the user exit given in the note :
858772 > RG 23 Part II message not coming during MIRO
This note will allow you to write you own logic on when & what parameter
the system should consider to get the message in MIRO.
Regards,
Rajasree R