How To Fix J-868 - Error while reading from the screen

SAP Error Message - Details

• Message type: E = Error

• Message class: J- -

• Message number: 868

• Message text: Error while reading from the screen

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 J-868 - Error while reading from the screen ?

  The SAP error message J-868, which states "Error while reading from the screen," typically occurs in the context of SAP GUI scripting or when there are issues with the SAP GUI interface. This error can arise due to various reasons, including:
  Causes:
  
  Network Issues: Poor network connectivity can lead to interruptions in communication between the SAP GUI and the SAP server.
  SAP GUI Version: Incompatibility between the SAP GUI version and the SAP server version can cause errors.
  Screen Rendering Issues: Problems with how the SAP GUI renders screens can lead to this error, especially if there are customizations or modifications.
  Script Errors: If you are using SAP GUI scripting, errors in the script can lead to this message.
  Session Timeout: If the session has timed out or if there are issues with the user session, this error may occur.
  User Authorizations: Lack of proper authorizations for the transaction or screen being accessed can also trigger this error.
  
  Solutions:
  
  Check Network Connection: Ensure that your network connection is stable and that there are no interruptions.
  Update SAP GUI: Make sure you are using a compatible and updated version of the SAP GUI. Check for any patches or updates that may resolve known issues.
  Restart SAP GUI: Close and reopen the SAP GUI to refresh the session and clear any temporary glitches.
  Review Scripts: If you are using scripts, review them for errors or inconsistencies. Ensure that they are correctly written and compatible with the current SAP GUI version.
  Check Session Status: Log out and log back into the SAP system to reset your session. Ensure that your session has not timed out.
  User Authorizations: Verify that you have the necessary authorizations to access the transaction or screen. Contact your SAP administrator if needed.
  Clear Cache: Sometimes, clearing the SAP GUI cache can help resolve rendering issues. You can do this by navigating to the SAP GUI options and clearing the cache.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to the J-868 error. SAP frequently publishes notes that address specific errors and provide solutions.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered the same issue and what solutions they have found.
  SAP Support: If the issue persists, consider reaching out to SAP Support for further assistance, especially if it is affecting critical business processes.
  
  By following these steps, you should be able to diagnose and resolve the J-868 error in SAP.