In this post, you’ll learn more about the MariaDB Error 1643 ER_SIGNAL_NOT_FOUND with the details of the error message and why you receive this error
Maria DB Error Description
MariaDB Error 1643 – ER_SIGNAL_NOT_FOUND with the sqlState 02000
Error Description for the MariaDB Error ER_SIGNAL_NOT_FOUND
Unhandled user-defined not found condition