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Transaction Code: OA81
Description: Maintain Transaction Types - Expert
Release: S/4HANA and ECC 6
Program: RAVCLUST
Screen: 1000
Authorization Object: S_TABU_DIS
Development Package: AC
Package Description: Asset Accounting: Customizing
Parent Package: APPL
Module/Component: FI-AA-AA
Description: Basic Functions
Mode Overview: OA81 is a transaction code used in SAP to maintain transaction types in expert mode. It is used to define the characteristics of a transaction type, such as the number range, document type, and account assignment. This transaction code is used to create and maintain transaction types for various business processes. Functionality: OA81 allows users to define the characteristics of a transaction type, such as the number range, document type, and account assignment. It also allows users to assign a transaction type to a company code and assign a document type to a transaction type. Additionally, it allows users to define the account assignment for a transaction type and assign a posting key to a transaction type. Step-by-step How to Use: 1. Enter the transaction code OA81 in the command field. 2. Enter the name of the transaction type you want to maintain in the Transaction Type field. 3. Enter the number range for the transaction type in the Number Range field. 4. Select the document type for the transaction type in the Document Type field. 5. Select the account assignment for the transaction type in the Account Assignment field. 6. Select the posting key for the transaction type in the Posting Key field. 7. Click on Save to save your changes. Other Recommendations: It is recommended that users familiarize themselves with all of the fields available in OA81 before making any changes or creating new transaction types. Additionally, it is important to ensure that all of the fields are filled out correctly before saving any changes or creating new transactions types, as incorrect information can lead to errors or incorrect postings in SAP.