SAP Transaction SU20: A Comprehensive Guide for SAP Users

Welcome to our tutorial on SAP transaction SU20, a powerful transaction code used in SAP systems for authorization management. In this tutorial, we will provide you with a step-by-step guide on how to effectively use SU20 to manage authorizations in your SAP system. Whether you are a young SAP consultant or an inexperienced SAP user searching for guidance, this tutorial will equip you with the necessary knowledge to navigate through SU20 with ease.

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Now, let’s begin our tutorial on using SAP transaction SU20.

What is SAP Transaction SU20?

SAP Transaction SU20 (Authorization Object Maintenance) is a transaction code used in SAP systems to manage authorization objects and their fields. It allows users to define and maintain authorization objects, which control user access to specific areas and functions within the SAP system. SU20 provides a centralized view of all authorization objects and their associated fields, making it easier to manage and maintain authorizations in your SAP system.

Step 1: Accessing SAP Transaction SU20

To start using SU20, follow these steps:

1. Log in to your SAP system using your user ID and password.
2. Launch the SAP Easy Access Menu.
3. Enter transaction code “SU20” in the command field and press Enter.

Step 2: Navigating the SU20 Transaction Screen

Once you have accessed SU20, you will encounter the SU20 transaction screen, which consists of various tabs and fields. Let’s explore each of them:

• Authorization Object Selection: This tab allows you to search for specific authorization objects based on various criteria, such as object name or description.
• Authorization Object Overview: Here, you can view a list of all authorization objects in your SAP system. The list provides information such as object name, description, and status.
• Authorization Object Fields: This tab displays the fields associated with the selected authorization object. You can view and modify the field settings, such as field name, data type, and field value restrictions.
• Authorization Field Value Maintenance: In this tab, you can maintain the possible values for specific fields within an authorization object. This allows you to control the valid values that can be entered for each field.
• Authorization Object Documentation: The documentation tab provides detailed information about the selected authorization object, including its purpose, usage, and related fields.

Step 3: Managing Authorization Objects and Fields

Now that you are familiar with the SU20 transaction screen, let’s learn how to manage authorization objects and fields:

1. Start by searching for a specific authorization object using the “Authorization Object Selection” tab. Enter the object name or description in the relevant fields and click on the “Execute” button to perform the search.
2. Once you have found the desired authorization object, click on its name in the “Authorization Object Overview” tab to view its associated fields.
3. In the “Authorization Object Fields” tab, you can modify the settings for each field, such as data type, field length, and value restrictions. Use the available buttons and options to make the necessary changes.
4. If required, you can also maintain the possible values for specific fields within the authorization object. Switch to the “Authorization Field Value Maintenance” tab and enter the valid values for each field.
5. Make sure to save your changes by clicking on the “Save” button before exiting the SU20 transaction.

Congratulations! You have successfully managed authorization objects and fields using SAP transaction SU20.

Step 4: Exploring Additional Functionality

SAP transaction SU20 offers various additional functionalities to streamline your authorization management processes. Here are some notable features you can leverage:

• Authorization Field Value Checks: SU20 allows you to define value checks for specific fields within an authorization object. This ensures that only valid values can be entered for those fields, enhancing the security and integrity of your SAP system.
• Authorization Object Documentation: The documentation tab in SU20 provides comprehensive information about each authorization object, helping you understand its purpose and usage. This documentation can be a valuable resource for maintaining and troubleshooting authorizations in your SAP system.
• Authorization Object Compatibility: SU20 allows you to check the compatibility of authorization objects with each other. This ensures that the defined authorizations are consistent and do not conflict with each other.

Conclusion

In this tutorial, we have provided you with a comprehensive guide on using SAP transaction SU20 in SAP systems. We covered the basics of SU20, explained how to manage authorization objects and fields, and explored additional functionalities. Remember, continuous learning and practice are key to becoming proficient in SAP authorization management.

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