How to fix the Oracle error ORA-29907: found duplicate labels in primary invocations?

In this post, you’ll learn more about the Oracle ErrorORA-29907: found duplicate labels in primary invocations with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-29907: found duplicate labels in primary invocations

Reason for the Error ORA-29907: found duplicate labels in primary invocations

There are multiple primary invocations of operators with the same number as the label.

How to fix the Error ORA-29907: found duplicate labels in primary invocations ?

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

Use distinct labels in primary invocations.