In this post, you’ll learn more about the Oracle ErrorORA-03127: no new operations allowed until the active operation ends with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-03127: no new operations allowed until the active operation ends
Reason for the Error ORA-03127: no new operations allowed until the active operation ends
An attempt was made to execute a new operation before the active non-blocking operation completed or a new operation was attempted before all the pieces of a column were inserted or fetched.
How to fix the Error ORA-03127: no new operations allowed until the active operation ends ?
You can fix this error in Oracle by following the below steps
Execute the new operation after the non-blocking operation completes. If piecewise binds/defines were done, execute the new operation after all the pieces have been inserted or fetched.