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7.1.2.5 Error Message

The Error Message has the additional fields shown in Table 68.

Table 68 – OPC UA Connection Protocol Error Message

Name

Type

Description

Error

UInt32

The numeric code for the error.

Possible values are listed in Table 70.

Reason

String

A more verbose description of the error.

This string shall not be more than 4 096 bytes.

A Client shall ignore strings that are longer than this.

The socket is always closed gracefully by the Client after it receives an Error Message.

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