How To Fix EC139 - Function code & does not exist

EC139 - Overview

• Message type: E = Error

• Message class: EC - Development environment: Menu Painter

• Message number: 139

• Message text: Function code & does not exist

What causes this issue?

The function code you specified does not exist in the user interface of
this program.

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?

Check the spelling of the function code. If necessary, display a list
of function codes using the <LS>Possible entries</> function.

Error message extract from SAP system. Copyright SAP SE.

EC139 - Details

• The SAP error message EC139, which states "Function code & does not exist," typically occurs when a user attempts to execute a function or transaction that is not recognized by the system. This can happen for several reasons, and understanding the cause is essential for finding a solution.
  Causes of EC139 Error
  
  
  Invalid Function Code: The function code entered may be incorrect or misspelled. This can happen if the user mistypes the code or if the code has been changed or removed in the system.
  
  
  Authorization Issues: The user may not have the necessary authorizations to access the function code. If the function code exists but the user lacks the required permissions, the system may not recognize it.
  
  
  Missing or Inactive Transaction: The transaction associated with the function code may not be defined in the system or may be inactive. This can occur if the transaction has been deleted or if it is not