I am creating an ISO20022 Ecosystem where we can get all the tools required. To create/download/upload ISO20022 Messages. Either you want to download it from IBMMQ or want to read from File System. Even there is a tool to parse your ISO 20022 Message to extract the important fields for further analysis or reconciliation. There is tool for User Interface which help to create XML message. Please go through the link and for DEMO please visit the DEMO page of it.