A new Market Role ID is required for TSO as TSO is a valid recipient of market messages. At present there are only two
values, one for DSO (to incorporate all of Networks) and one for SSA. This will be used to populate Recipient ID which
appears in the Header segment of market messages.
In addition – the Recipient ID field in the Header will also require to be populated with Generator Ids – i.e. the same
contents as the Generator MPID without the last char. For example where the Generator MPID is D04G then the Generator
ID should be D04.