This page lists issue codes that may be displayed in Superset and provides additional context.

Issue 1000

The datasource is too large to query.

It’s likely your datasource has grown too large to run the current query, and is timing out. You can resolve this by reducing the size of your datasource or by modifying your query to only process a subset of your data.

Issue 1001

The database is under an unusual load.

Your query may have timed out because of unusually high load on the database engine. You can make your query simpler, or wait until the database is under less load and try again.

Issue 1002

The database returned an unexpected error.

Your query failed because of an error that occurred on the database. This may be due to a syntax error, a bug in your query, or some other internal failure within the database. This is usually not an issue within Superset, but instead a problem with the underlying database that serves your query.

Issue 1003

There is a syntax error in the SQL query. Perhaps there was a misspelling or a typo.

Your query failed because of a syntax error within the underlying query. Please validate that all columns or tables referenced within the query exist and are spelled correctly.

Issue 1004

The column was deleted or renamed in the database.

Your query failed because it is referencing a column that no longer exists in the underlying datasource. You should modify the query to reference the replacement column, or remove this column from your query.

Issue 1005

The table was deleted or renamed in the database.

Your query failed because it is referencing a table that no longer exists in the underlying database. You should modify your query to reference the correct table.

Issue 1006

One or more parameters specified in the query are missing.

Your query was not submitted to the database because it’s missing one or more parameters. You should define all the parameters referenced in the query in a valid JSON document. Check that the parameters are spelled correctly and that the document has a valid syntax.

Issue 1007

The hostname provided can't be resolved.

The hostname provided when adding a new database is invalid and cannot be resolved. Please check that there are no typos in the hostname.

Issue 1008

The port is closed.

The port provided when adding a new database is not open. Please check that the port number is correct, and that the database is running and listening on that port.

Issue 1009

The host might be down, and cannot be reached on the provided port.

The host provided when adding a new database doesn’t seem to be up. Additionally, it cannot be reached on the provided port. Please check that there are no firewall rules preventing access to the host.

Issue 1010

Superset encountered an error while running a command.

Something unexpected happened, and Superset encountered an error while running a command. Please reach out to your administrator.

Issue 1011

Superset encountered an unexpected error.

Something unexpected happened in the Superset backend. Please reach out to your administrator.

Issue 1012

The username provided when connecting to a database is not valid.

The user provided a username that doesn’t exist in the database. Please check that the username is typed correctly and exists in the database.

Issue 1013

The password provided when connecting to a database is not valid.

The user provided a password that is incorrect. Please check that the password is typed correctly.

Issue 1014

Either the username or the password used are incorrect.

Either the username provided does not exist or the password was written incorrectly. Please check that the username and password were typed correctly.

Issue 1015

Either the database is spelled incorrectly or does not exist.

Either the database was written incorrectly or it does not exist. Check that it was typed correctly.

Issue 1016

The schema was deleted or renamed in the database.

The schema was either removed or renamed. Check that the schema is typed correctly and exists.

Issue 1017

The user doesn't have the proper permissions to connect to the database

We were unable to connect to your database. Please confirm that your service account has the Viewer and Job User roles on the project.

Issue 1018

One or more parameters needed to configure a database are missing.

Not all parameters required to test, create, or edit a database were present. Please double check which parameters are needed, and that they are present.

Issue 1019

The submitted payload has the incorrect format.

Please check that the request payload has the correct format (eg, JSON).

Issue 1020

The submitted payload has the incorrect schema.

Please check that the request payload has the expected schema.

Issue 1021

Results backend needed for asynchronous queries is not configured.

Your instance of Superset doesn’t have a results backend configured, which is needed for asynchronous queries. Please contact an administrator for further assistance.

Issue 1022

Database does not allow data manipulation.

Only SELECT statements are allowed against this database. Please contact an administrator if you need to run DML (data manipulation language) on this database.

Issue 1023

CTAS (create table as select) doesn't have a SELECT statement at the end.

The last statement in a query run as CTAS (create table as select) MUST be a SELECT statement. Please make sure the last statement in the query is a SELECT.

Issue 1024

CVAS (create view as select) query has more than one statement.

When running a CVAS (create view as select) the query should have a single statement. Please make sure the query has a single statement, and no extra semi-colons other than the last one.

Issue 1025

CVAS (create view as select) query is not a SELECT statement.

When running a CVAS (create view as select) the query should be a SELECT statement. Please make sure the query has a single statement and it’s a SELECT statement.

Issue 1026

Query is too complex and takes too long to run.

The submitted query might be too complex to run under the time limit defined by your Superset administrator. Please double check your query and verify if it can be optimized. Alternatively, contact your administrator to increase the timeout period.

Issue 1027

The database is currently running too many queries.

The database might be under heavy load, running too many queries. Please try again later, or contact an administrator for further assistance.

Issue 1028

One or more parameters specified in the query are malformed.

The query contains one or more malformed template parameters. Please check your query and confirm that all template parameters are surround by double braces, for example, “{{ ds }}“. Then, try running your query again.

Issue 1029

The object does not exist in this database.

Either the schema, column, or table do not exist in the database.

Issue 1030

The query potentially has a syntax error.

The query might have a syntax error. Please check and run again.

Issue 1031

The results backend no longer has the data from the query.

The results from the query might have been deleted from the results backend after some period. Please re-run your query.

Issue 1032

The query associated with the results was deleted.

The query associated with the stored results no longer exists. Please re-run your query.

Issue 1033

The results stored in the backend were stored in a different format, and no longer can be deserialized.

The query results were stored in a format that is no longer supported. Please re-run your query.

Issue 1034

The database port provided is invalid.

Please check that the provided database port is an integer between 0 and 65535 (inclusive).

Issue 1035

Failed to start remote query on a worker.

The query was not started by an asynchronous worker. Please reach out to your administrator for further assistance.

Issue 1036

The database was deleted.

The operation failed because the database referenced no longer exists. Please reach out to your administrator for further assistance.