In this post, you’ll learn more about the Oracle ErrorORA-01574: maximum number of concurrent transactions exceeded with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-01574: maximum number of concurrent transactions exceeded
Reason for the Error ORA-01574: maximum number of concurrent transactions exceeded
the limit on the number of concurrent transactions has been hit
How to fix the Error ORA-01574: maximum number of concurrent transactions exceeded ?
You can fix this error in Oracle by following the below steps
shutdown the system, increase the INIT.ORA parameter ‘transactions’ , and then restart the system.