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Let’s talk the standard way - It would be a great option to opt for creating a REST based ODATA services. You can expose the SAP functionalities mainly BAPI or any RFC as a service with SAP gateway. SAP gateway lets applications to exchange data across a variety of technologies and applications.In case the requirements are not extensive and can be catered by existing API’s exposed by SAP, then you can just enable the required services for usage. These APIs will require good hands-on knowledge of SAP Services.You can build an SAP source data plugin using JAVA and JAVA SAP ... Read More
You can check if there are any short dumps in SAP system using T-Code: ST22. When there are short dumps, it leaves ABAP Processor in an invalid state. This results in a failed call with an unspecified error message.
You can write an ABAP program for exporting the data from SAP and then use a remote function call which can be invoked my macro to fetch the data. Also, you can go for creating the file itself if that fits the requirement.You can also opt for SAP GUI Scripting as an alternative. The scripting framework allows you to automate the interface for Windows and Java. It can let you perform a lot of activities.Scripting API provides you with the good number of scriptable objects which wraps the SAP GUI objects. You can use these objects from macros. SAP GUI ... Read More
You can make use of field - “wa_selrow” to define which column was clicked. Also, change the grid from row selection mode to cell selection mode.wa_selrow contains which field it is calling the transaction regardless or the field you clicked on so based on the content of wa_selrow, you can control the call to the transaction.You can also turn on the debugger and double click on the field to check what value is getting passed into wa_selfield.
No, there is no other possibility of doing it until you code everything on your own. It seems to be an issue during de-serialization.Most probably it is relevant to the parameters that you are sending in the response.You can try and enable tracing to detect further and check out where it is going wrong.
You would require changing 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 database javax.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
Try deleting all the files under this location - %UserProfile%\AppData\Local\SAP\SAP Business One\Log\DIAPIWhen you delete all files, it will speed up the connection process.
One line answer - Sub-Queries are not allowed. But if you need to handle your scenario, then you can do the following: Encapsulate your entire query into a stored procedure and then use the stored procedure. Create a view. The view is created to handle either your main query or sub-query. Create a table level variable and store the end results of view in it and then go ahead and fetch the value of table variable in the main query.
The java.lang package is the default package in Java, by default, it will be imported. Therefore, there is no need to import this package explicitly. i.e. without importing you can access the classes of this package. Example If you observe the following example here we haven’t imported the lang package explicitly but, still, we are able to calculate the square root of a number using the sqrt() method of the java.lang.Math class. Live Demo public class LangTest { public static void main(String args[]) { int num = 100; ... Read More
You can install a free trial from SAP site, but for that, you require an SAP Partner ID. SAP also provides developer trial and you can install the following link:https://developers.sap.com/trials-downloads.htmlThe SAP NetWeaver Application Server ABAP comes with a temporary license that allows you to logon to the system. As a first step before using the system, you need to install a 90 days Minisap licenseYou can see all SAP NetWeaver AS ABAP version available for download, Installation Procedure and How to Guide as well.You can also refer to this link to know about license terms, PAM and other details related ... Read More