The expression references the field '{0}', which does not exist in the Fields collection. Expressions can only refer to fields within the current dataset scope or, if inside an aggregate, the specified dataset scope. Letters in the names of fields must use the correct case.
The expression references an item '{0}', which does not exist in the Globals collection. Letters in the names of Globals ...
The expression references an item '{0}', which does not exist in the User collection. Letters in the names of User collection ...
The expression references the data source '{0}', which does not exist in the DataSource collection. Letters in the names ...
The expression references the dataset '{0}', which does not exist in the DataSets collection. Letters in the names of datasets ...
The expression references the field '{0}', which does not exist in the Fields collection. Expressions can only refer to fields ...
The expression references the parameter '{0}', which does not exist in the Parameters collection. Letters in the names of ...
The expression references the report item '{0}', which does not exist in the ReportItems collection. Expressions can only ...
The expression references the variable '{0}', which does not exist in the Variables collection. Expressions can only refer ...
The expression that is being aggregated must either be a simple aggregate field, or a filter applied to an aggregate field. ...