Skip to main content
Feedback

RVR-OL-401

Issue summary

The error code RVR-OL-401 indicates that Microsoft Fabric OneLake cannot merge the source schema into the target table. Microsoft Fabric OneLake does not support narrowing a column's type on an existing table.

Action steps

To resolve the error, follow these steps:

  1. Align the type: Change the source column to a type that matches or is wider than the target column.
  2. Or recreate the table: If the target table's structure needs to change, recreate the target table.

External references

note

If the issue persists or you need help, open a case with Data Integration Support. In the console sidebar, select Help > Contact Us and follow the instructions.

On this Page