Oracle Error 904: Invalid Column Name
The Oracle Error Message 904, Invalid Column name can be caused by:
The table from which you are pulling a field from is not open in the Datamodel section (NOTE: this should only be a problem until we convert everyone).
You should double-click on every field in your request line to see what table the field is coming from. Then you need to look and see if the table is open. If not, you will need to click on the Datamodel section and double-click on the tables that need to be opened.
There are computed fields in your request line that dont have spaces around the calculations. It is likely that this query is a standard or shared query. If so, you can get a copy of the corrected query at either: