Informix Error -9050
-9050 The user variable name is of type type. The value entered is out of
range or cannot be converted to that type.A value was entered in response to a PROMPT statement, which stores the value in a variable of the name and type shown. However, it was impossible to convert the entered value to the data type of the variable (see the discussion of error -9049 for details on conversion). Rerun the report and enter appropriate data (also consider revising the prompt string to better guide the user).