How To Fix LF122 - Error in calling message screen

SAP Error Message - Details

• Message type: E = Error

• Message class: LF - Mobile Computing in Warehouse Logistics

• Message number: 122

• Message text: Error in calling message 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 LF122 - Error in calling message screen ?

  The SAP error message LF122, which states "Error in calling message screen," typically occurs when there is an issue with the system's ability to display a message screen or when there is a problem with the underlying data or configuration. Here are some potential causes, solutions, and related information for this error:
  Causes:
  
  Configuration Issues: There may be a misconfiguration in the SAP system that prevents the message screen from being displayed correctly.
  Authorization Problems: The user may not have the necessary authorizations to access the message screen.
  System Bugs: There could be a bug in the SAP system or a specific transaction that is causing the error.
  Data Issues: Corrupted or incomplete data in the database could lead to this error when the system tries to retrieve or display information.
  Screen Variants: If there are custom screen variants or modifications, they might not be functioning correctly.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to access the transaction or message screen. You can use transaction code SU53 to analyze authorization issues.
  Review Configuration: Check the configuration settings related to the transaction or message screen. Ensure that all necessary settings are correctly configured.
  Debugging: If you have access to debugging tools, you can try to debug the transaction to identify where the error is occurring.
  Check for Notes and Patches: Look for SAP Notes or patches that might address this specific error. SAP frequently releases updates to fix known issues.
  Clear Cache: Sometimes, clearing the SAP GUI cache can resolve display issues. You can do this by deleting the contents of the cache folder.
  Contact SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including transaction codes and any relevant logs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to the specific module or functionality you are working with.
  SAP Notes: Use the SAP Support Portal to search for relevant SAP Notes that might provide additional insights or solutions.
  Community Forums: Check SAP Community forums or other online resources where users discuss similar issues. You may find solutions or workarounds shared by other users.
  
  By following these steps, you should be able to diagnose and potentially resolve the LF122 error in your SAP system.