Dss failed to read from table (Column "X" does not exist)
![Romain_L](https://us.v-cdn.net/6038231/uploads/Dataiku/nAvatar10.png)
Hello I explain you my problem.
I had a table in DSS that I rebuilt by changing the schema (I deleted a column).
The problem is that Dataiku does not want to display the table anymore (Image below)
It tells me that the column "MD_ID" doesn't exist so I don't use it at all anymore (neither in my recipe nor in the schema in the table).
On the other hand I can use this dataseet as an entry in a new recipe or in a Notebook. The bug comes only from the display in "Explore".
I don't know if you have already encountered this bug and if so how to solve it?
Thank you in advance for your answers
Best Answer
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Alexandru Dataiker, Dataiku DSS Core Designer, Dataiku DSS ML Practitioner, Dataiku DSS Adv Designer, Registered Posts: 1,211 Dataiker
HI,
Are you not able to click on the left edge side to expand the sample settings?
Answers
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Alexandru Dataiker, Dataiku DSS Core Designer, Dataiku DSS ML Practitioner, Dataiku DSS Adv Designer, Registered Posts: 1,211 Dataiker
Hi,
Could you try navigating to the Settings of the Dataset and click on Schema - Check now
The on the Explore tab can you click on Save and Refresh Sample
If the error persists please share the exact DSS version you are currently on.
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Romain_L Dataiku DSS Core Designer, Dataiku DSS & SQL, Dataiku DSS ML Practitioner, Dataiku DSS Core Concepts, Dataiku DSS Adv Designer, Registered, Dataiku DSS Developer Posts: 13 ✭✭✭✭
Hi !
I confirm you that Schema and Data are consistent.
In the preview tab I also have the preview of my dataset displayed.
But in the explore tab. Still the same error and I can't access the sample configuration interface.
I am on version 9.0.0
Thank you in advance
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Romain_L Dataiku DSS Core Designer, Dataiku DSS & SQL, Dataiku DSS ML Practitioner, Dataiku DSS Core Concepts, Dataiku DSS Adv Designer, Registered, Dataiku DSS Developer Posts: 13 ✭✭✭✭
Thank you very much I was able to find the problem.
It was because I had a filter on this old column! A really stupid oversight sorry!
Thanks again and have a nice day