SAP uses IDoc known as an intermediate document to exchange data between logical systems. If your system involves non-SAP systems as well, then IDoc can be used as a standard interface for data exchange between SAP and non-SAP systems.IDoc is a container for information exchange. IDoc is made by message type and method of Objects when information is to be exchanged. The message type is the configuration in which the information for a particular business process is transmitted electronically. An IDoc consists of several data segments, headers and status records. Also, it can be extended by extending IDoc types to add ... Read More

There are lots of free and proprietary tools to do the same. You can use Memory Analyzer project done by SAP. It lets you find memory leaks against in-memory objects via simple SQL statements. Also, you can use JHAT (Java Heap Analysis tool) command line tool to examine the memory. It lets you examine heap memory via histogram and can be of good help. Also, you can go for HeapWalker from Netbeans or Visual VM. Also, Eclipse has Eclipse memory analyzer which is a freeware and can handle good size with dump and provides a fair deal of memory analysis.Read More

SAP Education provides training courses (authorized for training and certification) to learn SAP. Other training institutes are also there which are not official. We can also get SAP information from books and different websites like:https://www.tutorialspoint.com/sap_tutorials.htmOther sites that you can use to learn SAP are:https://help.sap.comhttps://scn.sap.comhttps://en.wikipedia.org/wiki/SAP_ERPYou also need to do practice with real-time SAP system instead of theoretical knowledge however due to expensive software license and hardware requirements it’s impossible to install SAP on a personal computer. By paying some amount we can use SAP remote servers with a sample database. These sample systems are easily available over the internet for common ... Read More

SAP stands for Systems Applications and Products in Data Processing. As the name suggests, it is an application used for data processing like ERP (Enterprise Resource Planning).The SAP is mainly used in business that consists of different independent modules (Financial, Administrative, Sales & Distribution, Production Planning, Customer Relationship Management, Material Management) which are integrated for business management. SAP manage all resources of an organization in a very effective way and make a plan how to get maximum utilization of resources (Materials, Manpower, Money, and Services). SAP ERP system gives a centralized access control to the database/modules that run in any organization ... Read More

Either you can use SAP “WAIT UP TO” statement. For e.g. the below statement waits up for 30 seconds WAIT UP TO 30 SECONDS But this statement has an implicit database commit. It might sound weird but there are scenarios where this behavior is expected so you should be aware of whether this fits your use case or not. In addition to this, it performs a rollout and releases the worker processes. But the use cases where you don’t want to have an implicit database commit and worker process are considered important then you can go for an ... Read More

You can use module function name “MONTH_NAMES_GET” to get the month’s name. The function will take up the language as a parameter; you can pass the desired language as a parameter and get the month’s name. Similarly, we have a function for fetching day name as well. You can use:“RH_GET_DATE_DAYNAME”

As per your requirement, you are utilizing ABAP memory to transfer data to background session from session of the user. It will not work as per the standard documentation.  RFC or updates module will run in different user sessions with different ABAP memory and hence it will not be possible.

You would require to change the connection.properties file of your local Tomcat Server (Server > Java Web Tomcat 8 Server-config/config_master/connection_data), to point to the HANA database.Here are the usual parameters that need to be configured for HANA databasejavax.persistence.jdbc.driver=com.sap.db.jdbc.Driver javax.persistence.jdbc.url=jdbc:sap://:/?reconnect=true&autocommit=false javax.persistence.jdbc.user=db-user javax.persistence.jdbc.password=db-pass eclipselink.target-database=HANA

I faced a similar issue earlier but it was because of a bug in JAVA security package (refer link for more details)http://bugs.java.com/bugdatabase/view_bug.do?bug_id=7044060I just got updated myself to latest OpenJDK7 and it solved my issue. I think you can try the same and check if it helps.

Try downloading nwrfcsdk library from sap and follow instructions mentioned in Readme to perform the installation. Use function Module like ENQUEUE_READ to perform remote call as below −#!/usr/bin/env ruby require 'sapnwrfc' require 'rubygems' conn = SAPNW::Base.rfc_connect(:client => '800',                                :sysnr  => '01',                                :lang   => 'EN',                                :ashost => 'hostname',               ... Read More