How To Fix /PF1/MSG_CUST020 - GUI Messages

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/MSG_CUST -

• Message number: 020

• Message text: GUI Messages

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 /PF1/MSG_CUST020 - GUI Messages ?

  The SAP error message /PF1/MSG_CUST020 typically indicates a custom message related to the SAP GUI or a specific application within SAP. The exact cause and solution can vary depending on the context in which the message appears, as it is often associated with custom developments or configurations.
  Possible Causes:
  
  Custom Development: The message may be triggered by a custom program or enhancement that has been implemented in your SAP system.
  Configuration Issues: There may be a configuration issue in the system that is causing the message to be displayed.
  Authorization Problems: The user may not have the necessary authorizations to perform a certain action, leading to this message.
  Data Issues: There could be issues with the data being processed, such as missing or incorrect entries.
  
  Solutions:
  
  Check Custom Code: If you have access to the ABAP code, review any custom programs or enhancements that might be generating this message. Look for any conditions that could lead to this message being displayed.
  Review Configuration: Check the relevant configuration settings in the SAP system to ensure everything is set up correctly.
  Authorization Check: Verify that the user has the necessary authorizations to perform the action that triggered the message. You can use transaction SU53 to analyze authorization issues.
  Data Validation: Ensure that the data being processed is complete and correct. Look for any missing or invalid entries that could be causing the issue.
  Consult Documentation: If this message is part of a specific module or application, consult the relevant SAP documentation or help resources for more context on the message.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may want to check transaction codes related to the specific module or functionality you are working with.
  SAP Notes: Search for SAP Notes related to the message or the functionality you are using. SAP Notes often provide solutions or workarounds for known issues.
  Community Forums: Consider checking SAP Community forums or other online resources where users discuss similar issues. You may find insights or solutions from others who have encountered the same message.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to your SAP support team or consult with an SAP expert who can provide more tailored assistance based on your specific system configuration and usage.