How To Fix CNVA_00555_MSG011 - Unable to refresh ALV

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVA_00555_MSG - Maintaining Messages for Run Time Analysis Tool

• Message number: 011

• Message text: Unable to refresh ALV

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 CNVA_00555_MSG011 - Unable to refresh ALV ?

  The SAP error message CNVA_00555_MSG011: Unable to refresh ALV typically occurs in the context of the ALV (ABAP List Viewer) when there is an issue with refreshing the data displayed in the ALV grid. This can happen for various reasons, including data inconsistencies, issues with the underlying data source, or problems with the ALV configuration.
  Causes:
  
  Data Source Issues: The data source for the ALV might be unavailable or returning unexpected results.
  Buffering Problems: There may be issues with the buffering of data, leading to inconsistencies.
  User Authorizations: The user may not have the necessary authorizations to access the data being displayed.
  Technical Errors: There could be technical errors in the ABAP code that generates the ALV report.
  Memory Issues: Insufficient memory or resources on the application server can lead to refresh failures.
  
  Solutions:
  
  Check Data Source: Ensure that the data source for the ALV is available and returning the expected results. You can test the underlying query or report to see if it runs without issues.
  Refresh the ALV: Try manually refreshing the ALV by using the refresh button or re-executing the report.
  Check Authorizations: Verify that the user has the necessary authorizations to access the data. You can check this in transaction SU53 or by consulting with your security team.
  Debugging: If you have access to the ABAP code, you can debug the program to identify any technical errors or exceptions that may be causing the issue.
  Check System Resources: Monitor the system resources to ensure that there is enough memory and processing power available. You can use transaction ST02 to check for buffer issues.
  Consult SAP Notes: Look for any relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SE80 (Object Navigator) or SE38 (ABAP Editor) to investigate the program generating the ALV.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with the error message and any relevant logs or screenshots.
  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 issue related to the CNVA_00555_MSG011 error message in SAP.