How To Fix UM055 - Menu & refers to an external menu. No further entries possible.

SAP Error Message - Details

• Message type: E = Error

• Message class: UM - User menu maintenance

• Message number: 055

• Message text: Menu & refers to an external menu. No further entries possible.

What causes this issue?

You tried to enter a new application area. However, this menu refers to
another menu.

System Response

It is not possible to enter more application areas with it.

How to fix this error?

If you want to maintain this menu individually, first remove the
reference to the external menu. Place the cursor on the entry 'Choose
reference menu ...' and choose the function 'Delete'.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UM055 - Menu & refers to an external menu. No further entries possible. ?

  The SAP error message UM055, which states "Menu & refers to an external menu. No further entries possible," typically occurs when you are trying to add or modify entries in a menu that is linked to an external menu. This means that the menu you are working with is not fully maintained within the SAP system, and therefore, you cannot make further changes to it.
  Cause:
  
  External Menu Reference: The menu you are trying to edit is defined as an external menu, which means it is not stored in the SAP system but rather points to an external source or system.
  Menu Configuration: The menu might be configured in a way that restricts modifications, often due to system settings or authorizations.
  
  Solution:
  
  Check Menu Configuration: Verify the configuration of the menu in question. If it is indeed an external menu, you will need to make changes in the external system or configuration rather than within SAP.
  Use Transaction Codes: If you need to view or modify the menu, you may need to use specific transaction codes or tools that allow you to manage external menus.
  Authorization Check: Ensure that you have the necessary authorizations to modify menus. Sometimes, the inability to make changes can be due to insufficient permissions.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on managing external menus. This may provide insights into how to handle the specific menu you are dealing with.
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support or your internal SAP team for assistance.
  
  Related Information:
  
  Menu Types: Understand the difference between internal and external menus in SAP. Internal menus are fully maintained within the SAP system, while external menus may link to other applications or systems.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE43 (Area Menu) or SE80 (Object Navigator) that may help in managing menus.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide specific fixes or workarounds.
  
  By following these steps, you should be able to address the UM055 error and understand the context of the external menu in your SAP environment.