How to Suppress SAP Standard Message from the Message Class MM_PUR_SRCGPROJ. Way to Disable message

[pd27prathamesh]

We have a condition where we do not need the error message appearing on Standard UI Application. The message is a Standard Message from the class MM_PUR_SRCGPROJ. Need help to suppress the message.

[DiegoValdivia]

I think you will get a better answer if you remove the ABAP Restful tag and add some Procurement tag