How To Fix LVC020 - Error when executing &

SAP Error Message - Details

• Message type: E = Error

• Message class: LVC - Error Texts for LiveCache Monitoring, Administration...

• Message number: 020

• Message text: Error when executing &

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 LVC020 - Error when executing & ?

  The SAP error message LVC020 typically occurs in the context of SAP's List Viewer (ALV) when there is an issue with the display of a list or report. The error message itself is often accompanied by additional details that can help diagnose the specific problem.
  Cause:
  The LVC020 error can be caused by several factors, including:
  
  Data Issues: The underlying data may be missing, incomplete, or not formatted correctly.
  Configuration Problems: There may be issues with the configuration of the ALV report or the data source.
  Authorization Issues: The user may not have the necessary authorizations to access the data or execute the report.
  Technical Errors: There could be bugs or technical issues in the ABAP code or the ALV function modules being used.
  
  Solution:
  To resolve the LVC020 error, you can try the following steps:
  
  
  Check Data: Ensure that the data being fetched for the report is complete and correctly formatted. You can do this by running the underlying query or transaction directly to see if it returns the expected results.
  
  
  Review Configuration: Verify the configuration settings for the ALV report. Check if the field catalog and layout settings are correctly defined.
  
  
  Authorization Check: Ensure that the user executing the report has the necessary authorizations. You can check this in the user roles and profiles.
  
  
  Debugging: If you have access to the ABAP development environment, you can debug the report to identify where the error is occurring. Look for any exceptions or issues in the code that may be causing the error.
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve known issues.
  
  
  Consult Documentation: Review the documentation for the specific ALV function modules or reports you are using to ensure that you are following best practices.
  
  
  Contact Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE38 (ABAP Editor) or SE80 (Object Navigator) for debugging and analyzing the report.
  ALV Documentation: Review SAP documentation on ALV (ABAP List Viewer) for best practices and troubleshooting tips.
  Community Forums: Check SAP Community forums or other online resources where similar issues may have been discussed.
  
  By following these steps, you should be able to diagnose and resolve the LVC020 error in SAP.