How To Fix SD521 - Browser starting ....

SAP Error Message - Details

• Message type: E = Error

• Message class: SD - Online doc., terminology, translation, help

• Message number: 521

• Message text: Browser starting ....

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message SD521 - Browser starting .... ?

  The SAP error message "SD521 Browser starting..." typically indicates an issue related to the SAP GUI or the web browser integration with SAP. This error can occur when trying to access certain functionalities in SAP that require a web browser, such as SAP Fiori apps or web-based reports.
  Causes:
  
  Browser Compatibility: The browser being used may not be compatible with the version of SAP you are using.
  SAP GUI Configuration: There may be issues with the configuration of the SAP GUI or the settings for the web browser.
  Network Issues: Connectivity problems between the SAP system and the browser can lead to this error.
  Missing Components: Required components or plugins for the browser may not be installed or enabled.
  Security Settings: Security settings in the browser may be blocking the connection to the SAP system.
  
  Solutions:
  
  Check Browser Compatibility: Ensure that you are using a supported browser version. SAP typically recommends using specific versions of browsers for optimal performance.
  Update SAP GUI: Make sure you are using the latest version of the SAP GUI. Sometimes, updating the GUI can resolve compatibility issues.
  Configure Browser Settings: 
  
  Ensure that the browser is set to allow pop-ups and that it is not blocking any necessary scripts.
  Check if the browser is set to allow cookies from the SAP server.
  
  
  Network Troubleshooting: Verify that there are no network issues preventing the browser from connecting to the SAP system. This can include checking firewall settings or VPN connections.
  Install Required Components: If you are using features that require specific plugins or components (like SAP GUI for HTML), ensure they are installed and enabled.
  Clear Cache and Cookies: Sometimes, clearing the browser's cache and cookies can resolve unexpected behavior.
  Check Security Software: Ensure that any security software (like antivirus or firewall) is not blocking the connection to the SAP system.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message. SAP frequently updates their knowledge base with solutions for common problems.
  SAP Community: Engage with the SAP Community forums to see if other users have experienced similar issues and what solutions they found effective.
  Documentation: Refer to the official SAP documentation for guidance on browser settings and compatibility.
  
  If the problem persists after trying these solutions, it may be necessary to contact your SAP support team for further assistance.