How To Fix TT043 - Function & is not defined

TT043 - Overview

• Message type: E = Error

• Message class: TT - Extended Computer Aided Test Tool (eCATT) messages

• Message number: 043

• Message text: Function & is not defined

What causes this issue?

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

System Response

How to fix this error?

Display the possible entries with F4 and correct the entry.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TT043 - Function & is not defined ?

  The SAP error message TT043, which states "Function & is not defined," typically occurs when the system cannot find a function module or method that is being called in your ABAP code or configuration. This can happen for several reasons:
  Causes:
  
  Typographical Error: There may be a typo in the function name being called.
  Function Module Not Created: The function module may not have been created or activated in the system.
  Missing Authorization: The user may not have the necessary authorizations to access the function module.
  Namespace Issues: If the function module is in a different namespace, it may not be accessible.
  Transport Issues: If the function module was recently transported from another system, it may not have been imported correctly.
  Version Issues: The function module may exist in a different version of the system or may have been removed in a recent upgrade.
  
  Solutions:
  
  Check for Typos: Verify that the function name is spelled correctly in your code.
  Function