21.9 Troubleshooting the ORA-01400: cannot insert NULL

The cannot insert NULL error appears, when you are migrating MS SQL to Oracle database.

To troubleshoot this scenario, perform the following:

  1. Go to the database-table-column-mapping.properties file located at the following path:

    /etc/opt/novell/zenworks/conf

  2. Open the database-table-column-mapping.properties file.

  3. Append the Table name, Column, and the Replacement value according to the the database-table-column-mapping.properties file format.

IMPORTANT:If you donot provide a replacement value, then it will take an empty character as a replacement value.