How to fix the Oracle error TNS-00234: Connect data for failed call: CALL DATA = string RECEIVE DATA = :string:?

In this post, you’ll learn more about the Oracle ErrorTNS-00234: Connect data for failed call: CALL DATA = string RECEIVE DATA = :string: with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

TNS-00234: Connect data for failed call: CALL DATA = string RECEIVE DATA = :string:

Reason for the Error TNS-00234: Connect data for failed call: CALL DATA = string RECEIVE DATA = :string:

Cause: Connect data supplied for error 00233.

How to fix the Error TNS-00234: Connect data for failed call: CALL DATA = string RECEIVE DATA = :string: ?

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

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