1. A method for retrieving a status in a logical system in a system landscape comprising a central control system and a plurality of the logical systems interconnected by logical paths, the method including: providing a software service for customization, adaptation, program or data update of a system; providing a data supplier in the logical system for supplying, to the central system, data supplier information containing information about the status; providing a data collector in the central system for obtaining the data supplier information and accordingly updating status data; using a transport request consisting of structured data comprising an identifier, general information regarding the service, and service data for providing the software service for a system; feeding the transport request into an import buffer of at least one of the logical systems; providing data accessed by the data supplier from at least a part of the transport request; using the accessed data as part of the status; and providing a tracking service in the central system for tracking the transport request, the tracking service allowing to analyze the status data.