Diagnosis
With Release 4.0A, the nodes of the logical databases are redefined.Each node contains a node name and the name of a structure in theDictionary. Up to Release 4.0A, the node name was identical to the nameof the structure (now marked as type 'T' in the maintenance screen ofthe logical database).
With Release 4.0A, other types ('S', 'C') can be used.
At the moment the query can only edit logical databases for which allnodes have type 'T'.