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TIBCO iProcess® Engine 11.9.1

# Oracle TAF is Not Enabled

## Problem Description

The installer displays one of the following error messages when you enter `C` to continue from the Oracle Database Connection and Account Details Menu:

Error | Meaning
`This Oracle connection does NOT have TAF enabled, you can still continue, but if this installation is to be used in a UAT or Production environment you MUST enable TAF (Failover). Continue without TAF enabled?` | The installer has connected to the Oracle database and determined that Oracle TAF is not enabled for the specified Oracle DB TNS Identifier.
`Unable to determine if TAF is enabled for this Oracle connection.` | The installer has attempted to connect to the Oracle database to determine if Oracle TAF is enabled, but has been unable to do so.

Note | TIBCO strongly recommends the use of Oracle TAF with the iProcess Engine to provide 24*7 resilient operation. If you are deploying the iProcess Engine for user acceptance testing (UAT), or to a production environment, you must enable TAF.

The Oracle Database Connection and Account Details Menu is then re-displayed.

## Affected Database

Oracle

## What To Do

If you want to enable TAF before continuing with the installation:

| 1. | Make sure that the Oracle database is running and that your computer has a network connection to it.

| 2. | Enable TAF for the specified Oracle DB TNS Identifier.

| 3. | Enter `C` to continue from the Oracle Database Connection and Account Details Menu.

If you want to continue with the installation without enabling TAF, enter `Y`.

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