Overview

This guide explains how to configure and use label printing in the SAP Business One add-on provided by CompuTec. It includes automatic and manual printing, configuration requirements, and printer assignment.

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Guide: Label Printing Setup

Label printing in the SAP add-on requires proper configuration of object types and event triggers. For full setup instructions, refer to:

• SAP Add-on Setup
• Company Installation and Configuration

Only objects explicitly marked for printing will trigger automatic or manual print actions.

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Reference: Event Trigger Behavior

Configuration in CT_LP_ETRG Table	Column	Behavior
Object marked as 'Add'	SAP	Automatically prints on Add action (if user has access)
Object marked as 'OnChange'	SAP	Automatically prints on Add/Update actions (if user has access)
Any object	N/A	Can be printed manually via SAP add-on (regardless of trigger setting)

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How-to: Printing Labels

Manual Printing from SAP Add-on

To manually print a document, follow these steps:

1. Open the document (ensure the object type has been defined for printing).

2. Navigate to:

   Path

   File → Print Labels

   

3. A new window will appear. Select the desired printer and click Print.

   

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Automatic Printing (Autonomic Printing)

To enable automatic printing when an object is added or updated:

• Ensure the object type is configured in the CT_LP_ETRG table.
• Assign default printers per user for seamless printing.

Steps to Set Default Printer

1. In SAP Business One, go to:

   Path

   Administration → Setup → General → User Defaults

2. Under the General tab, choose the default printer.

3. Assign the User Code to match the corresponding code from the users_default page.

   

4. Verify that the Employee Master Data is correctly configured and matches the user.

   

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Explanation: How Event Triggers Control Printing

The CT_LP_ETRG table determines which objects initiate printing and under what conditions. It enables fine-grained control over:

• Automatic printing upon creation or update.
• Manual printing accessibility.
• User-based access control for printing actions.

If an object isn’t listed or configured in this table, it won't trigger automatic printing—even if it's manually accessible.

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