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MySQL error code

MySQL error 1568

MySQL server error 1568 is ER_CANT_CHANGE_TX_CHARACTERISTICS, reported with SQLSTATE 25001.

Transaction characteristics can't be changed while a transaction is in progress
Error1568
NameER_CANT_CHANGE_TX_CHARACTERISTICS
SQLSTATE25001
GroupServer errors

In other databases

Source: MySQL 8.4 Error Reference