Overview

All Universal Agent components have the same message facilities. Messages - in this context - are text messages written to a console, file, or system log that:

Document the actions taken by a component.
Inform users of error conditions encountered by a component.

Each Agent component writes messages unique to that component.

Message Information

These pages identify and describe those messages. For each message, the following information is provided:

Message ID
Message text
Description
Severity
System Action
User action
Component

Message Groups

On these pages, messages are grouped 100 per page. To find details for a specific message, select the appropriate message group.

Message ID

Each message is prefixed with a unique message ID that identifies the message.

The message ID format is pppnnnnl, where:

ppp is the product category identifier:
- UAG (Universal Automation Center Agent Component)
- UNV (All other Universal Agent Components)
nnnn is the message number unique to that message.
l is the severity level of that message (see Severity Levels, below).

Severity Levels

There are six severity levels of Universal Agent messages. The severity level is based on the information provided by those messages.

Severity Level	Description
A (Audit)	Messages document the configuration options used by the program's execution and resource allocation details. They provide complete description of the program execution for auditing and problem resolution.
I (Informational)	Messages document the actions being taken by a program. They help determine the current stage of processing for a program. Informational messages also document statistics about data processed.
W (Warning)	Messages document unexpected behavior that may cause or indicate a problem.
E (Error)	Messages document program errors. They provide diagnostic data to help identify the cause of the problem.
D (Diagnostic)	Messages document diagnostic information for problem resolution.
T (Alert)	Messages document a notification that a communications issue, which does not disrupt the program or require action, has occurred.

Return Codes

A return code - referred to as exit code on some platforms - is an integer value returned by a component to indicate success or failure of that component.

See Return Codes for descriptions of the return codes that can be produced by the different components that comprise Universal Agent.

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