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Articles on Trending Technologies
Technical articles with clear explanations and examples
Using SAP Web Service from SAP by PHP with parameters
When working with SAP Web Services from PHP, you may encounter parameter-related issues that prevent successful data transmission. One of the most common problems is case sensitivity in parameter names. Understanding SAP Case Sensitivity SAP systems are case sensitive when it comes to web service parameters. This means that parameter names must exactly match the case specified in the WSDL (Web Services Description Language) definition. A common mistake is using incorrect casing for parameter names, which results in failed requests. Common Case Sensitivity Issue Consider the following incorrect parameter usage − // Incorrect - ...
Read MoreEnding a connection with SAP Instance and stop scripting
When working with SAP instances through scripting, it's crucial to properly end connections and clean up resources to prevent memory leaks and ensure system stability. This can be resolved by ensuring that you destroy all reference to public objects at the end of your script. Ending SAP Connections in Different Languages Excel VBA Method In Excel VBA, you can use the following to destroy object references − Set session = Nothing Set application = Nothing Set connection = Nothing C# Method ...
Read MoreConnecting system with SAP system using a Web Service
The best solution for connecting your system with an SAP system using a web service is to regenerate the web service code in the client system. This approach ensures that your client application has the most up-to-date interface definitions and can properly communicate with the SAP system's web services. Regenerating Web Service Code in Visual Studio To regenerate the WSDL code in Visual Studio, follow these steps − Navigate to Add Service Reference in Visual Studio and regenerate the WSDL code. This process ...
Read MoreIn SAP Crystal Reports XI, return records that match multiple conditions
It is advisable to use functions to pass such filter conditions in SAP Crystal Reports XI. When dealing with multiple conditions, you can try changing the order of your condition like − ({PR.cov} = "A" and {PR.cov}="B") or {PR.cov} = "A" Using Custom Functions You can create custom functions to handle complex conditions more efficiently. Try using a function like this − {@A}: if {PR.cov} = "A" then 1 else 0 To create custom functions in Crystal ...
Read MoreSAP connector failed, use of port number 3350
This port is used to provide a range of connections to SAP gateway for RFC (Remote Function Call) connection. Port 3350 is commonly used by SAP systems for gateway communication and connection pooling. Common Causes and Solutions If you are encountering SAP connector failures related to port 3350, here are the primary troubleshooting steps − Network Resolution Issues Try to resolve your server name with nslookup command to verify DNS resolution − nslookup your-sap-server-name If DNS resolution fails, try connecting to the IP address instead of the server name in your SAP ...
Read MoreError while passing an image value to an OData request in SAP
When working with SAP OData services, you may encounter errors while passing image values in your requests. This typically occurs when the image data format is not properly handled or the request headers are incorrectly configured. Converting Image Data If your ImgData includes an image in Data URI format base64, you need to convert it to a proper string format. Add the following line to convert your ImgValue to ImgData − var imgData = JSON.stringify(ImgValue); Using AJAX for Image Upload The recommended approach is to use AJAX to post images through OData. This ...
Read MoreIn my SAP Fiori custom app, Back button is not working in Launchpad
When developing SAP Fiori custom applications, you may encounter issues where the Back button doesn't function properly within the Launchpad environment. This typically occurs due to incorrect navigation parameters in the CrossApplicationNavigation service. Solution The most effective solution is to use the shellHash property instead of the semanticObject property when implementing navigation. The shellHash provides a direct hash-based navigation approach that works more reliably with the Launchpad's back button functionality. Example Here's how to implement the navigation using shellHash − sap.ushell.Container.getService("CrossApplicationNavigation").toExternal({ target: { ...
Read MoreWhile changing Partner number, VBA code keeps running while interacting with SAP system
The best possible solution to avoid this issue is by adding breakpoints to the appropriate places in your code. This issue is common with VBA and C# while debugging code that includes COM libraries, particularly when interacting with SAP systems. Understanding the Problem When changing partner numbers in SAP through VBA automation, the code may continue executing even while the SAP system is still processing. This occurs because VBA doesn't automatically wait for SAP's COM interface to complete its operations before moving to the next line of code. Solution Implementation Here's how to properly handle this ...
Read MoreHow do I find a certain attribute exists or not for a selected item in jQuery?
To find a certain attribute exists or not for a selected item in jQuery, you have several methods available. The most common approaches are using the native JavaScript hasAttribute() method or jQuery's attr() method to check for attribute existence. Method 1: Using hasAttribute() Method The hasAttribute() method is a native JavaScript method that returns true if the specified attribute exists on the element, and false otherwise. Example You can try to run the following code to learn how to ...
Read MoreHow to use *= operator in jQuery attribute selector?
The *= operator is used to filter elements for attribute containing the given value. This operator selects elements where the specified attribute contains the substring anywhere within its value. Syntax The basic syntax for using the *= operator in jQuery attribute selector is − $("[attribute*='value']") This will select all elements where the specified attribute contains the substring value. Example You can try to run the following code to learn how to use the *= operator to filter attributes on the basis of text − ...
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