How To Fix ON003 - Function &1 has not yet been implemented

ON003 - Overview

• Message type: E = Error

• Message class: ON - Tools in area Object Modeler / Object Editor

• Message number: 003

• Message text: Function &1 has not yet been implemented

What causes this issue?

You want to execute a function that has not yet been implemented.
Therefore it cannot be executed.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

If necessary speak to the responsible developer.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ON003 - Function &1 has not yet been implemented ?

  The SAP error message ON003, which states "Function &1 has not yet been implemented," typically indicates that a specific function or feature you are trying to use in the SAP system has not been developed or activated in your current system version. This can occur in various contexts, such as when using certain transactions, reports, or custom developments.
  Causes:
  
  Missing Implementation: The function you are trying to access has not been implemented in your version of SAP. This could be due to the function being part of a newer release or enhancement package that your system has not yet applied.
  Custom Development: If you are using a custom program or enhancement, the function may not have been coded or activated properly.
  
  Configuration Issues: Certain functions may require specific configuration settings that have not been completed.
  Authorization Issues: Sometimes, the function may be implemented, but the user does not have the necessary authorizations to access it.
  
  Solutions:
  
  Check