How to fix the Oracle error TNS-01303: ns main err code: number?

AbundantCode 1 week ago in Oracle 0

In this post, you’ll learn more about the Oracle ErrorTNS-01303: ns main err code: number with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

TNS-01303: ns main err code: number

Reason for the Error TNS-01303: ns main err code: number

Cause: Listener logging message.

How to fix the Error TNS-01303: ns main err code: number ?

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

Action: None

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