When running a screener in Python (Codebook), error code 800 is returned (see screenshot).
What can be done to remedy this?
Hi @IoannisG , May I ask how you created the Screener text? Did you follow the steps outlined in this article below?
https://developers.lseg.com/en/article-catalog/article/find-your-right-companies-with-screener-eikon-data-apis-python
@IoannisG
I tested this screener on Workspace Excel and also got the error.
You can contact the helpdesk team directly via MyAccount to verify this formula.
I used to operate the solution suggested by jonathan.legrand.
However, in June 2024 this had stopped working, and in 26th June 2024 you (Jirapongse) in my previous query entitled "Workspace Screener Output in Python produces errors when no results are found" suggested that I use the current solution (using fundamental_and_reference) that is also now producing problems.
To avoid me changing back and forth to code that was suggested by you and does not work, please contact the development team yourself and let me know when this is fixed.
I found that the problem should not be in the API or library and the error should be from the backend, not from the API. Therefore, the API developer couldn't solve this kind of issue.
The problem should be in the Screener formula. For example, if I remove the Curn=USD from the TR.CurrEnterpriseValueEV field, the code can run properly.
This is why you need to contact the helpdesk team via MyAccount to verify the formula.
If required, I can submit this issue to the helpdesk team on your behalf.
