How To Fix DMCLG143 - Internal error reading the screen information

SAP Error Message - Details

• Message type: E = Error

• Message class: DMCLG - DMC Tool Development

• Message number: 143

• Message text: Internal error reading the screen information

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.

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 DMCLG143 - Internal error reading the screen information ?

  The SAP error message DMCLG143, which states "Internal error reading the screen information," typically indicates an issue with the screen or user interface components in the SAP system. This error can arise due to various reasons, including:
  Causes:
  
  Corrupted Screen Layout: The screen layout or configuration may be corrupted or not properly defined.
  Authorization Issues: The user may not have the necessary authorizations to access certain screen elements.
  System Bugs: There may be bugs or inconsistencies in the SAP system version being used.
  Custom Code Issues: If there are custom enhancements or modifications, they may be causing conflicts.
  Transport Issues: If the screen or related objects were transported from another system, there may have been issues during the transport process.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to access the screen. You can use transaction SU53 to analyze authorization issues.
  Recreate Screen Layout: If the screen layout is corrupted, you may need to recreate it. This can involve using transaction SE80 or SE41 to check and adjust the screen definitions.
  Review Custom Code: If there are custom enhancements, review the code for any potential issues. You may need to debug the custom code to identify the root cause.
  Check for System Updates: Ensure that your SAP system is up to date with the latest patches and updates. Sometimes, applying the latest support packages can resolve internal errors.
  Clear Cache: Sometimes, clearing the SAP GUI cache can help resolve display issues. You can do this by deleting the contents of the cache folder on the client machine.
  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: You may want to use transactions like SE80 (Object Navigator), SE41 (Menu Painter), or SE93 (Transaction Codes) to investigate the screen and its components.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide patches.
  Debugging: If you have access, you can use the debugger to step through the code and identify where the error occurs.
  
  By following these steps, you should be able to diagnose and potentially resolve the DMCLG143 error in your SAP environment.