Reminder :

A "bloc retour" consists of an exchange unit CNTRCT and an exchange unit PRENOT. Both exchange units must be put together in a group delimited by the segments XGH and XGT. In the XGH the data element X925 Group type should contain "1".

Important remark :

The use of company proprietary code lists can have as a consequence that the message can not be handled correctly by a package.

In order to be sure that your message will be processed correctly by the package on the brokers platform, please follow the recommendations regarding the mandatory status of data as specified in the MIGs herunder.

In the MIGs, mandatory data elements are shown in RED !