How To Fix T416_CTRL_MSG018 - Uncheck not possible; Extended Manufacturing Engineering is active.

SAP Error Message - Details

• Message type: E = Error

• Message class: T416_CTRL_MSG - Message Class for Usage Control Data

• Message number: 018

• Message text: Uncheck not possible; Extended Manufacturing Engineering is active.

What causes this issue?

System Response

The system does not allow you to uncheck <LS>Version BOM Active
</>checkbox if you've activated the manufacturing feature Extended
Manufacturing Engineering (EME) in the Customizing <LS>Activate Feature
and Acknowledge License Obligations</> under <LS>Production</> ->
<LS>Manufacturing for Production Engineering and Operations</>. The
system displays an error message.

Procedure for System Administrators

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 T416_CTRL_MSG018 - Uncheck not possible; Extended Manufacturing Engineering is active. ?

  The SAP error message T416_CTRL_MSG018, which states "Uncheck not possible; Extended Manufacturing Engineering is active," typically occurs in the context of SAP's Advanced Planning and Optimization (APO) or Production Planning (PP) modules when trying to deactivate or uncheck a specific setting related to Extended Manufacturing Engineering (EME).
  Cause:
  The error arises because the Extended Manufacturing Engineering functionality is enabled in the system. This feature is designed to enhance the planning and execution processes in manufacturing environments. When EME is active, certain settings or configurations cannot be modified or unchecked, as they are integral to the extended functionalities provided by EME.
  Solution:
  To resolve this error, you have a few options:
  
  
  Review Configuration Settings: 
  
  Check the configuration settings related to Extended Manufacturing Engineering in your SAP system. Ensure that you understand the implications of changing any settings before proceeding.
  
  
  
  Deactivate EME: 
  
  If it is necessary to uncheck the specific setting, you may need to deactivate the Extended Manufacturing Engineering feature. This can typically be done in the configuration settings, but be cautious as it may affect other processes in your manufacturing environment.
  
  
  
  Consult Documentation: 
  
  Refer to SAP documentation or help resources for detailed guidance on managing Extended Manufacturing Engineering settings. This can provide insights into the dependencies and implications of enabling or disabling certain features.
  
  
  
  Contact SAP Support: 
  
  If you are unsure about the changes or if the issue persists, consider reaching out to SAP support or your internal SAP team for assistance. They can provide specific guidance based on your system configuration and business processes.
  
  
  
  Related Information:
  
  Extended Manufacturing Engineering (EME): This is a set of functionalities in SAP that supports complex manufacturing processes, including product lifecycle management, engineering change management, and more.
  SAP Notes and Knowledge Base Articles: Check for any relevant SAP Notes or Knowledge Base Articles that may address this specific error message or provide additional context.
  User Forums and Communities: Engaging with SAP user communities or forums can also provide insights from other users who may have encountered and resolved similar issues.
  
  Always ensure that any changes made to system configurations are thoroughly tested in a development or quality assurance environment before applying them to the production system.