Message SAP XMS_ADM028 - User &1 does not exist or does not have all authorizations required -> F1

Diagnosis
User &V1& does not exist or does not have the role &V2&.

System Response
User &V1& is required as the central user for editing XML messages inthe Integration Server. To edit XML messages they require the roleV2.

Procedure
Create user &V1& and assign them the role &V2&.
If you have copied the role &V2& using a different name and havealready assigned it to user &V1&, you can ignore this message.