Error 0121
Updated: November 9, 2016
Error 0121
Thrown when SQL write fails because the table is unwriteable
This error in Azure Machine Learning is produced when you are using the Export Data module to save results to a table in a SQL database, and the table cannot be written to. Typically, you will see this error if the Export Data module successfully establishes a connection with the SQL Server instance, but is then unable to write the contents of the Azure ML dataset to the table.
- Open the Properties pane of the Export Data module and verify that the database and table names are entered correctly.
- Review the schema of the dataset you are exporting, and make sure that the data is compatile with the destination table.
- Verify that the SQL login associated with the user name and password has permissions to write to the table.
- If the exception contains additional error information from SQL Server, use that information to make corrections.
| Exception Messages |
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| Connected to server, unable to write to table. |
| Unable to write to Sql table: {0} |
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