Hydra Error 233 Cannot read record that is locked by another user.

In this blog post, let’s learn about the error message “233 Cannot read record that is locked by another user.” in Hydra and the description of the error.

Error Message

233 Cannot read record that is locked by another user.

Error Details

This statement selects DISTINCT (expression) within an aggregate function. This action is not supported. Select the DISTINCT value and other columns into a temporary table; then select ALL from that table applying the aggregate function.