How to fix the Oracle error CRS-02003: error number encountered when connecting to string?

In this post, you’ll learn more about the Oracle ErrorCRS-02003: error number encountered when connecting to string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

CRS-02003: error number encountered when connecting to string

Reason for the Error CRS-02003: error number encountered when connecting to string

Cause: Connection to the target process failed.

How to fix the Error CRS-02003: error number encountered when connecting to string ?

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

Action: Examine whether the connection is made properly. Retry again at a later time if necessary.