Authentication

20

21

22

23

Range from 600 to 700

The Server cannot authenticate the user.

Usually, it means that the credentials of the user are not valid or that the user does not have enough privileges to connect to the database.

If the user is trying to connect to an LDAP-authenticated database, it could there be an error establishing a connection to the LDAP server.

Connection

Range from 10000 to 19999

The Server could not open a connection to a data source.

This happens when the source is down, in case of JDBC data sources, the JDBC driver cannot be loaded, there was an error creating an instance of a Custom wrapper, etc.

Compute capabilities

2

9

Range from 30000 to 39999

There was an error while creating a view or preparing the execution plan of a query because:

• The schema of the view or the query cannot be calculated. E.g., the query tries to project a field that does not exist.

• Or, the restrictions of one or more sources used in the query are not met. E.g., the query does not provide a value for the mandatory fields.

Execution

4

6

7

13

14

15

16

25

Range from 50000 to 59999

There was an error during the execution of the query.