Apache Derby DB Error Code XCL20 – Catalogs at version level ‘‘ cannot be upgrad

Posted by AbundantCode

In this blog post, let’s learn about the error message “XCL20- Catalogs at version level ‘‘ cannot be upgrad” in Apache Derby Database and the description of the error.

Error Message

XCL20- Catalogs at version level ‘‘ cannot be upgrad

Error Details

Catalogs at version level ‘‘ cannot be upgraded to version level ‘‘.