Enhancement in the sap

1.Introduction

In the sap if we need modify standard programe.If the point is gave .It is called enhancement.

2.Procedue

In the general you can input t-code called ‘SE19’ and view enhancement point.

你还在狡辩,再给你完整SAP note 1854763: Symptom Material number or Quantity is not updated in FI document because you have set up summarization procedure from the documents coming from MM module. Environment Financial Accounting (FI) SAP ERP SAP ERP Central Component SAP enhancement package for SAP ERP SAP enhancement package for SAP ERP, version for SAP HANA SAP R/3 SAP R/3 Enterprise SAP S/4HANA Finance SAP S/4HANA Reproducing the Issue Create MM document BSEG-MATNR or BSEG-MENGE in accounting document is not updated Cause Please have a look at the reference procedure of the affected FI document (-> BKPF-AWTYP), and have a look at transaction OBCY, whether a summarization is defined in FI for this reference procedure (AWTYP). If field BSEG-MATNR, BSEG-MENGE etc. is contained in transaction OBCY for this reference procedure (AWTYP), the content in field BSEG-MATNR is deleted in FI for summarization reasons. Please refer to note 36353 which has very good information about summarisation. If you have summarization activated, the contents of the field are deleted in every document for the respective reference procedure and the document line items are summarized. Resolution Please check table TTYPV (in transaction OBCY): if you want to get the field material, quantity etc. in the accounting document, this field must NOT be in the table TTYPV, because FI is deleting all fields of TTYPV to make the summarization. First please remove the material field from the table TTYPV so that it can pass from MM to FI. For the historical data, please first add a document change rule to make the field BSEG-MATNR, BSEG-MENGE etc. modifiable by path SPRO -> FI ->Global Settings -> Document -> Line item -> Controls -> Document change rule. Then make sure it is visible in the line item and add it to the posted documents.
08-02
通过短时倒谱(Cepstrogram)计算进行时-倒频分析研究(Matlab代码实现)内容概要:本文主要介绍了一项关于短时倒谱(Cepstrogram)计算在时-倒频分析中的研究,并提供了相应的Matlab代码实现。通过短时倒谱分析方法,能够有效提取信号在时间与倒频率域的特征,适用于语音、机械振动、生物医学等领域的信号处理与故障诊断。文中阐述了倒谱分析的基本原理、短时倒谱的计算流程及其在实际工程中的应用价值,展示了如何利用Matlab进行时-倒频图的可视化与分析,帮助研究人员深入理解非平稳信号的周期性成分与谐波结构。; 适合人群:具备一定信号处理基础,熟悉Matlab编程,从事电子信息、机械工程、生物医学或通信等相关领域科研工作的研究生、工程师及科研人员。; 使用场景及目标:①掌握倒谱分析与短时倒谱的基本理论及其与傅里叶变换的关系;②学习如何用Matlab实现Cepstrogram并应用于实际信号的周期性特征提取与故障诊断;③为语音识别、机械设备状态监测、振动信号分析等研究提供技术支持与方法参考; 阅读建议:建议读者结合提供的Matlab代码进行实践操作,先理解倒谱的基本概念再逐步实现短时倒谱分析,注意参数设置如窗长、重叠率等对结果的影响,同时可将该方法与其他时频分析方法(如STFT、小波变换)进行对比,以提升对信号特征的理解能力。
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