How To Fix PU159 - Program &1 will not be generated since it is not activated

PU159 - Overview

• Message type: E = Error

• Message class: PU - Upgrade and Transport Log Messages

• Message number: 159

• Message text: Program &1 will not be generated since it is not activated

What causes this issue?

The program &V1& belongs to the package &V2&, which is not activated in
this system.
This is an information message, not an error.

System Response

The program &V1& will not be generated.

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PU159 - Program &1 will not be generated since it is not activated ?

  The SAP error message PU159 indicates that a program (denoted as &1 in the message) cannot be generated because it has not been activated. This typically occurs in the context of ABAP development, where certain objects must be activated before they can be executed or generated.
  
  Cause:
  
  Inactive Object: The program or related objects (like function modules, classes, or includes) have not been activated in the ABAP Workbench.
  Transport Issues: If the program was transported from another system, it may not have been activated in the target system.
  Development Environment: The program might be in a development environment where it has not been fully developed or tested.
  Dependencies: There may be dependencies on other objects that are also inactive.
  
  
  Solution:
  
  
  Activate the Program:
  
  Go to the ABAP Workbench (transaction SE80 or SE38).
  Locate the program using the program name.
  Right-click on the program and select "Activate" or use the menu option to activate it.
  Ensure that all related objects (like includes,