How To Fix KEO420 - Function not possible due to lack of authorization

KEO420 - Overview

• Message type: E = Error

• Message class: KEO - Enterprise Organization

• Message number: 420

• Message text: Function not possible due to lack of authorization

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 KEO420 - Function not possible due to lack of authorization ?

  The SAP error message KEO420, which states "Function not possible due to lack of authorization," typically indicates that the user attempting to perform a certain action does not have the necessary permissions or authorizations to execute that function within the SAP system. This can occur in various modules, including Controlling (CO) or Financial Accounting (FI), depending on the context in which the error arises.
  
  Cause:
  
  Missing Authorization Roles: The user may not have been assigned the appropriate roles that grant access to the required transaction or function.
  Authorization Objects: Specific authorization objects related to the function may not be satisfied. This could include restrictions on company codes, cost centers, or other organizational units.
  Profile Issues: The user’s profile may not include the necessary authorizations due to misconfiguration or changes in the authorization concept.
  Transaction Restrictions: Certain transactions may be restricted based on user roles or profiles, leading to this error.
  
  
  Solution:
  
  Check User Roles: Verify that the