How To Fix VK879 - System error: screen & not defined

SAP Error Message - Details

• Message type: E = Error

• Message class: VK - Pflege und Bearbeitung von Konditionen

• Message number: 879

• Message text: System error: screen & not defined

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 VK879 - System error: screen & not defined ?

  The SAP error message VK879, which states "System error: screen & not defined," typically indicates that the system is trying to access a screen that has not been defined in the SAP system configuration. This can occur in various scenarios, particularly when dealing with transaction codes, custom screens, or specific modules.
  Causes:
  
  Missing Screen Definition: The screen that the transaction is trying to access has not been defined in the system.
  Custom Development Issues: If there are custom programs or enhancements, they may reference a screen that does not exist or has been deleted.
  Transport Issues: If the screen was part of a transport request that was not successfully imported, it may lead to this error.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access certain screens, leading to this error message.
  Configuration Errors: Incorrect configuration settings in the relevant module can also lead to this error.
  
  Solutions:
  
  Check Screen Definition: Verify if the screen number mentioned in the error message is defined in the system. You can do this by checking the relevant transaction or program in the ABAP Workbench (SE80).
  Review Custom Code: If the error is occurring in a custom program, review the code to ensure that it references valid screens. You may need to adjust the code to point to the correct screen.
  Transport Request: If the issue arose after a transport, check the transport logs to ensure that all necessary objects were transported correctly. If not, you may need to re-transport the missing objects.
  Authorization Check: Ensure that the user has the necessary authorizations to access the screen. You can check this in transaction SU53 after the error occurs.
  Debugging: If you have access to debugging tools, you can set breakpoints in the relevant program to see where the error is triggered and gather more information about the context.
  Consult Documentation: Check SAP Notes and documentation related to the specific transaction or module to see if there are known issues or patches available.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with transaction codes related to the module you are working with, as they may provide insights into configuration settings.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to your SAP Basis or development team for further assistance.