My report prompts me for unexpected parameters.

Make sure that all field names used in the following areas of the report's design are spelled correctly and match field names in the underlying table or query:

• ControlSource property of any bound controls
  
  
• Field/Expression column in the Sorting And Grouping box
  
  
• Expressions in controls or in the Sorting And Grouping box

  Also, make sure that any aggregate functions reference field names in the underlying table or query, not control names. For more information, click .