How To Fix /CFG/WEBGUI_MSG020 - Blank GUID is not allowed. Click on Save on Header Details Level.

SAP Error Message - Details

• Message type: E = Error

• Message class: /CFG/WEBGUI_MSG -

• Message number: 020

• Message text: Blank GUID is not allowed. Click on Save on Header Details Level.

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /CFG/WEBGUI_MSG020 - Blank GUID is not allowed. Click on Save on Header Details Level. ?

  The SAP error message /CFG/WEBGUI_MSG020 Blank GUID is not allowed. Click on Save on Header Details Level typically occurs in the context of SAP Web GUI configuration or when working with certain SAP applications that require a unique identifier (GUID) for a specific object or transaction. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Missing GUID: The error indicates that a GUID (Globally Unique Identifier) is expected but is not provided. This can happen if the system is trying to save a configuration or transaction that requires a unique identifier, and it is not being generated or populated correctly.
  Incomplete Data Entry: The user may not have filled out all required fields in the header details, which can prevent the system from generating a GUID.
  System Configuration Issues: There may be issues with the configuration of the SAP system or the specific application being used, leading to the GUID not being created.
  
  Solution:
  
  Check Header Details: Ensure that all required fields in the header details are filled out correctly. Look for any fields that may be mandatory and ensure they are completed.
  Save the Header: As the error message suggests, try clicking on "Save" at the header details level. This action may trigger the system to generate the necessary GUID.
  Review Configuration: If you have access to the configuration settings, review the relevant settings to ensure that GUID generation is properly configured.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as this may resolve any underlying issues related to GUID generation.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance related to the transaction or configuration you are working with.
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting with SAP support for further assistance.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or fixes related to this error message. SAP Notes can provide specific guidance or patches that may resolve the issue.
  Transaction Codes: Familiarize yourself with the transaction codes related to the configuration or application you are working with, as they may provide additional context or options for troubleshooting.
  User Permissions: Ensure that you have the necessary permissions to perform the actions you are attempting, as lack of permissions can sometimes lead to unexpected errors.
  
  By following these steps, you should be able to address the error message and successfully save your configuration or transaction in SAP.