Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
Im building a report that’s using two datasets. when I preview I find these types of errors…
Error 19
[rsFieldReferenceAmbiguous]
The Value expression for the text box ‘Textbox3’ refers directly to the field ‘PerZipCode’ without specifying a dataset aggregate. When the report contains multiple datasets, field references outside of a data region must be contained within aggregate functions which specify a dataset scope.
What aggregate function is needed and where is there an option to set this?
Min or Max or Avg etc: most of these
The aggregate is needed to reduce the other DataSet to one value (max of values etc) because you are using something not in the local scope (eg the DataSet bound to the Data Region). There is no way to match rows in the other DataSet with the local scope DataSet.
If your text box is standalone (not in a Data region), the same applies: the aggregate is needed to tell SSRS which row to take (Max etc) or what calculation to do on the dataset (Avg etc)