How to fix the Oracle error ORA-02054: transaction string in-doubt?

In this post, you’ll learn more about the Oracle ErrorORA-02054: transaction string in-doubt with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-02054: transaction string in-doubt

Reason for the Error ORA-02054: transaction string in-doubt

network or remote failure in 2PC.

How to fix the Error ORA-02054: transaction string in-doubt ?

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

Notify operations; DBs will automatically re-sync when the failure is repaired. Monitor pending_trans$ for final outcome.