How To Fix /SAPAPO/MVM120 - An error has occurred in Grid control

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/MVM -

• Message number: 120

• Message text: An error has occurred in Grid control

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?

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/MVM120 - An error has occurred in Grid control ?

  The SAP error message /SAPAPO/MVM120 An error has occurred in Grid control typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with the grid control used in the user interface. This error can arise due to various reasons, including configuration issues, data inconsistencies, or problems with the underlying application logic.
  Possible Causes:
  
  Data Issues: Inconsistent or corrupted data in the APO system can lead to errors in grid control.
  Configuration Problems: Incorrect settings in the APO configuration can cause the grid control to malfunction.
  User Authorizations: Insufficient user permissions to access certain data or functions can trigger this error.
  System Performance: If the system is under heavy load or if there are performance issues, it may lead to errors in rendering the grid.
  Browser Compatibility: Sometimes, the issue may arise from using an unsupported browser or an outdated version of the browser.
  
  Solutions:
  
  Check Data Consistency: Verify the data being used in the grid. Look for any inconsistencies or errors in the master data or transaction data.
  Review Configuration Settings: Ensure that the APO configuration settings are correct. This includes checking the settings for the specific planning area or application you are working with.
  User Authorizations: Confirm that the user has the necessary authorizations to access the data and functions related to the grid control.
  System Performance: Monitor system performance and check for any bottlenecks. If the system is slow, consider optimizing performance or checking for background jobs that may be consuming resources.
  Browser Check: Ensure that you are using a supported and updated web browser. Clear the browser cache and cookies, and try accessing the application again.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error. Applying the latest patches can sometimes resolve underlying issues.
  Debugging: If you have access to the development environment, you can enable debugging to get more detailed information about the error and identify the root cause.
  
  Related Information:
  
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including any relevant logs or screenshots.
  Community Forums: Check SAP community forums or other online resources where users may have encountered similar issues. You may find solutions or workarounds shared by other users.
  Documentation: Review the official SAP documentation for APO and grid control to understand the expected behavior and configuration settings.
  
  By following these steps, you should be able to diagnose and resolve the error related to grid control in SAP APO.