How To Fix EC404 - Menu contains recursive definitions. Unable to copy it

SAP Error Message - Details

• Message type: E = Error

• Message class: EC - Development environment: Menu Painter

• Message number: 404

• Message text: Menu contains recursive definitions. Unable to copy it

What causes this issue?

The menu contains a recursive definition.

System Response

You cannot copy the menu.

How to fix this error?

Choose 'Cancel'. To list all menus containing recursive definitions,
choose 'Check syntax'. You can correct the errors from the list.
You must correct these errors. The system cannot otherwise generate the
interface.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EC404 - Menu contains recursive definitions. Unable to copy it ?

  The SAP error message EC404, which states "Menu contains recursive definitions. Unable to copy it," typically occurs when there is a problem with the structure of a menu in the SAP system. This error indicates that the menu you are trying to copy has recursive definitions, meaning that it references itself directly or indirectly, which creates a loop that the system cannot resolve.
  Causes:
  
  Recursive Menu Definitions: The most common cause is that the menu structure has been defined in such a way that it refers back to itself. This can happen if a menu item points to another menu that eventually points back to the original menu.
  Incorrect Menu Configuration: There may be an error in how the menu items are configured, leading to unintended recursive links.
  Copying from a Corrupted Menu: If you are trying to copy a menu that has been corrupted or improperly defined, it may lead to this error.
  
  Solutions:
  
  Review Menu Structure: Check the menu structure for any recursive links. You can do this by examining the menu items and their definitions to ensure that no item points back to itself or creates a loop.
  Modify Menu Definitions: If you find any recursive definitions, modify the menu items to remove the recursive references. Ensure that each menu item points to a valid and distinct menu or transaction.
  Use Transaction Codes: Use transaction codes like SE43 (for menu maintenance) to analyze and edit the menu structure. You can also use SE80 (Object Navigator) to navigate through the menu definitions.
  Test Changes: After making changes, test the menu to ensure that it functions correctly and does not produce the same error.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on proper menu structure and definitions.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to menu definitions and the EC404 error. SAP frequently updates its knowledge base with solutions to common problems.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  System Logs: Review system logs for additional error messages or warnings that may provide more context about the issue.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.