# API: Contract Accounting Business Transaction (A2X)
# File: CABUSINESSTRANSACTION_0001.md
# Version: 1.0.0
# Status: ACTIVE
# Protocol: OData V4
# Source URL: https://api.sap.com/api/CABUSINESSTRANSACTION_0001/overview
# Generated: 2026-07-23 14:17:02
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# Contract Accounting Business Transaction (A2X) / 合同会计业务交易 API

> **API 版本:** 1.0.0 | **状态:** ACTIVE | **协议:** OData V4  
> **技术名称:** `CABUSINESSTRANSACTION`  
> **服务根路径:** `/sap/opu/odata4/sap/cabusinessstransaction/srvd_a2x/sap/cabusinessstransaction/0001/`  
> **SAP 通信场景:** `SAP_COM_0010`

## 概述 / Overview

该服务提供合同会计（FI-CA）中业务交易数据的读取操作。允许根据公司代码、FI-CA 凭证和行项目检索业务交易列表，包含金额、货币及过账日期等财务信息。

This synchronous inbound OData V4 service enables read operations on business transactions in Contract Accounts Receivable and Payable (FI-CA). It allows retrieval of business transaction lists by company code, FI-CA document, and line item, including financial information such as amounts, currency, and posting date.

**API 业务加速器中心:** [https://api.sap.com/api/CABUSINESSTRANSACTION_0001/overview](https://api.sap.com/api/CABUSINESSTRANSACTION_0001/overview)

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## 实体列表 / Entity List

| # | 实体名称 | 描述 (EN) | 描述 (CN) | 主键 |
|---|----------|-----------|-----------|------|
| 1 | `A_CABusinessTransaction` | Business Transaction | 业务交易 | `CompanyCode`, `FICADocument`, `FICADocumentItem` |

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## 1. A_CABusinessTransaction — 业务交易

**实体集合路径:** `A_CABusinessTransaction`  
**主键 (Key):** `CompanyCode` (CHAR 4), `FICADocument` (CHAR 12), `FICADocumentItem` (CHAR 4)  
**ETag:** 不支持

### 字段列表 / Field List

| 字段名 | 类型 | 长度 | 描述 (EN) | 描述 (CN) |
|--------|------|------|-----------|-----------|
| `CompanyCode` | CHAR | 4 | Company Code | 公司代码 |
| `FICADocument` | CHAR | 12 | FI-CA Document Number | FI-CA 凭证编号 |
| `FICADocumentItem` | CHAR | 4 | FI-CA Document Item Number | FI-CA 凭证行项目编号 |
| `BusinessPartner` | CHAR | 10 | Business Partner Number | 业务伙伴编号 |
| `ContractAccount` | CHAR | 12 | Contract Account Number | 合同账户编号 |
| `PostingDate` | DATS | 8 | Posting Date | 过账日期 |
| `DocumentDate` | DATS | 8 | Document Date | 凭证日期 |
| `NetAmount` | DEC | 23(2) | Net Amount in Document Currency | 凭证货币净额 |
| `TaxAmount` | DEC | 23(2) | Tax Amount in Document Currency | 凭证货币税额 |
| `DocumentCurrency` | CUKY | 5 | Document Currency | 凭证货币 |
| `TransactionCurrency` | CUKY | 5 | Transaction Currency | 交易货币 |
| `AmountInTransactionCurrency` | DEC | 23(2) | Amount in Transaction Currency | 交易货币金额 |
| `FICADocumentType` | CHAR | 2 | FI-CA Document Type | FI-CA 凭证类型 |
| `FICADocumentCategory` | CHAR | 2 | FI-CA Document Category | FI-CA 凭证类别 |
| `ClearingDate` | DATS | 8 | Clearing Date | 清账日期 |
| `ClearingDocument` | CHAR | 12 | Clearing Document Number | 清账凭证编号 |
| `PaymentStatus` | CHAR | 1 | Payment Status | 支付状态 |
| `ReferenceDocument` | CHAR | 16 | Reference Document | 参考凭证 |
| `ReferenceDocumentType` | CHAR | 2 | Reference Document Type | 参考凭证类型 |
| `EntryDate` | DATS | 8 | Entry Date | 录入日期 |
| `EntryTime` | TIMS | 6 | Entry Time | 录入时间 |
| `CreatedByUser` | CHAR | 12 | Created By User | 创建用户 |
| `LastModifiedDateTime` | DEC | 15 | Last Modified Timestamp | 最后修改时间戳 |

### 导航属性 / Navigation Properties

| 导航属性 | 目标实体 | 描述 (EN) | 描述 (CN) |
|----------|----------|-----------|-----------|
| `to_BusinessPartner` | A_BusinessPartner | Business Partner Master Data | 业务伙伴主数据 |