I am getting an error when running a Crystal Report.
Failed to retireve data from database.
Details: 2100 [Microsoft][ODBC SQL Server Driver][SQL Server]Subquery returned more than 1 value. This is not permitted when the subquery follows =, !=, <, <=, >, >=, or when the subquery is used as an expression. [Database Vendor Code: 512]
I have not seen this before, so do not know where to start to repair the fault.
Can anyone help?