How to fix the Oracle error ORA-01456: may not perform insert/delete/update operation inside a READ ONLY transaction?

In this post, you’ll learn more about the Oracle ErrorORA-01456: may not perform insert/delete/update operation inside a READ ONLY transaction with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-01456: may not perform insert/delete/update operation inside a READ ONLY transaction

Reason for the Error ORA-01456: may not perform insert/delete/update operation inside a READ ONLY transaction

A non-DDL insert/delete/update or select for update operation was attempted

How to fix the Error ORA-01456: may not perform insert/delete/update operation inside a READ ONLY transaction ?

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

commit (or rollback) transaction, and re-execute

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