--- title: "ATC Checked System Preparation" slug: "how-to-begin-your-abap-test-cockpit-migration-for-custom-code" updated: 2022-01-09T11:15:43Z published: 2022-01-09T11:15:43Z --- > ## Documentation Index > Fetch the complete documentation index at: https://success.panaya.com/llms.txt > Use this file to discover all available pages before exploring further. # ATC Checked System Preparation **Prerequisites** - Checked System with **SAP_BASIS 7.00, 7.01, 7.02, 7.31, 7.40, 7.50, 7.51**or**7.52** - Central Check System with **SAP NetWeaver AS for ABAP 7.52** - **RFC Destinations** For remote access, the Central Check System requires an RFC destination for each relevant system that you wish to check using ATC. When executed, the Central Check System accesses the Checked System using Remote Stubs and the RFC connection. These Remote Stubs are an interface between the Central Check System, and the Checked System will return a model from custom code that needs to be checked. Before you proceed with the below instructions, install the **latest version** of these **notes**if they apply to your system landscape - - **For the Checked System** - **Required** [2485231](https://launchpad.support.sap.com/#/notes/2485231) - Remote ATC Checks of Modifications and Enhancements[](https://launchpad.support.sap.com/#/notes/2270689) [2270689](https://launchpad.support.sap.com/#/notes/2270689) - RFC Extractor for performing static checks We strongly recommend considering the manual post-implementation steps [2190065](https://launchpad.support.sap.com/#/notes/2190065) - ATC/CI: Remote Code Analysis - Object Provider Stub [2196792](https://launchpad.support.sap.com/#/notes/2196792) - RFC-Stub for CVA/SLIN-Remote - **Recommended** [2546419](https://launchpad.support.sap.com/#/notes/2546419) - ASSERTION_FAILED in get_message_text [2250196](https://launchpad.support.sap.com/#/notes/2250196) - Update of Report MFLE_CLS4H_CHECKS_CC [2423931](https://launchpad.support.sap.com/#/notes/2423931) - MFLE_CLS4H_CHECKS_CC dumps with SAPSQL_LIKE_PATTERN_TOO_LONG [2794505](https://launchpad.support.sap.com/#/notes/2794505) - ATC reports finding in SAP includes belonging to USER-EXITS function groups0 **Required For the Central Check System** - [2436688](https://launchpad.support.sap.com/#/notes/2436688) - Recommended SAP Notes for using SAP S/4HANA custom code checks in ATC - [2364916](https://launchpad.support.sap.com/#/notes/2364916) - Recommended SAP Notes for using ATC to perform remote analysis ![](https://cdn.document360.io/f404076c-de23-4609-848e-2dfd4ef701b0/Images/Documentation/image-1639063636680.png) --- ## **Checked System Preparation** **What is a Checked System?** A Checked System is a system from which you extract your custom code. This is the system for which Panaya will analyze the custom code. **Configuring the User** The RFC user needs the following authorizations in the Checked System | **Name of Authorization Object** | **Activity** | **Type of RFC Object** | **Name of RFC Object** | | --- | --- | --- | --- | | S_RFC | 16 (Execute) | FUGR | SABP_COMP_PROCS _E, SCA_REMOTE_DATA _ACCESS | | S_RFC | 16 (Execute) | FUNC | REPOSITORY_ENVIRONMENT_ALL, RFC_GET_NAMETAB, FUNCTION_EXISTS, RFCPING | | S_DEVELOP | 03 (Display) | * | * | --- ## **Central Check System Preparation** **What is a Central Check System?** As part of your conversion project, you will need to set up one centralized SAP NetWeaver AS ABAP 7.51 or 7.52 (SAP_BASIS only) system. This will be your ATC check system, where you should run ATC with the latest checks, allowing you to check multiple systems in your landscape. **Important!**The Central Check System cannot be configured on the SAP Cloud using the SAP Cloud trial account. **Configure the User** The following user is required to use transaction ATC and perform custom code checks | **User Role** | **Description** | | --- | --- | | **SAP_SATC_ADMIN** | Authorization for setting up ABAP Test Cockpit (ATC) for central quality checking | In addition, you need the following authorization objects | **Name of the Authorization Object** | **Name of the Authorization Field** | **Value of the Authorization Field** | | --- | --- | --- | | **S_YCM** | SYCM_AREA | SDB | | **S_YCM** | ACTVT | UL | **Configure RFC Connections** Execute transaction SM59 to create RFC connections for the Central Check System. The RFC Connection should be of **type 3** - **Connection to ABAP System** - for each Checked System. Use the user created in the previous step to connect to the Checked Systems. **Downloading & Importing the Simplification Database Content** To **download**the Simplification Database Content - 1. Navigate to **https://support.sap.com/swdc** 2. Select **Software Downloads** 3. Search for Component **CCMSIDB**(select **Downloads** and enter **CCMSIDB**in the search area of the screen) 4. Download the displayed **Simplification Database Content** (most recent version: patch level 12 - creation date: 2020-09-28) See SAP Note [2241080](https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Flaunchpad.support.sap.com%2F%23%2Fnotes%2F2241080&data=04%7C01%7C%7Cb464d2d74b1f43fb66ab08d8cdc2aac3%7C670890c5768240389342e2ffe966e2f1%7C0%7C0%7C637485583251849204%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=Tv9CuD58tAm3S7812A8CZ6u2JI0v%2F%2BTDuX%2BeRG%2FA3uI%3D&reserved=0) - SAP S/4HANA: Content for checking customer-specific code 5. Save the **Simplification Database Content** ZIP file locally To **import**the Simplification Database Content - 1. In the **Central Check System**, run transaction **SYCM**. 2. Use the menu to select **Simplification Database Import from ZIP File** 3. Select the ZIP file previously downloaded, then confirm with **Open** **Good to Know!** If the above method is is not available on your SAP version, the Simplification Database Content can be Imported by executing the below - **SE38**> SYCM_UPLOAD_SIMPLIFIC_INFO > Execute Then, select the **ZIP**file with the downloaded Simplification Database from your local machine and confirm with **Open** This article is part of our [S/4HANA Setup Guide](/v1/docs/panaya-sap-s4hana-preparation-process)