How to fix the Oracle error ORA-02044: transaction manager login denied: transaction in progress?

In this post, you’ll learn more about the Oracle ErrorORA-02044: transaction manager login denied: transaction in progress with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-02044: transaction manager login denied: transaction in progress

Reason for the Error ORA-02044: transaction manager login denied: transaction in progress

a remote transaction manager tried to log in while a distributed transaction is in progress.

How to fix the Error ORA-02044: transaction manager login denied: transaction in progress ?

You can fix this error in Oracle by following the below steps

end the current transaction (this is a protocol error from a remote transaction manager)