The TARGET command has detected that one or more workspace data sets for node node-name are currently allocated and does not update the WDSQUAL of node node-name. A node's WDSQUAL is used in the formation of workspace data set names and is changeable until those data sets have been allocated, which normally occurs during processing of a DORMANT/OPERATIVE keyword. After the data sets have been allocated, it cannot be changed. If SYSNAME information is present in this message, the node node-name is a multisystem node.