How To Fix PPECMP451 - &1 &2 still has a reference to a template

SAP Error Message - Details

• Message type: E = Error

• Message class: PPECMP - Messages for iPPE CMP Application (Components)

• Message number: 451

• Message text: &1 &2 still has a reference to a template

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message PPECMP451 - &1 &2 still has a reference to a template ?

  The SAP error message PPECMP451 indicates that a particular object (like a project or a component) still has a reference to a template, which prevents it from being deleted or modified as intended. This error typically arises in the context of project management or component management within SAP, particularly in the Project System (PS) module.
  Cause:
  The error occurs when you attempt to delete or modify an object that is still linked to a template. This could happen if:
  
  The object was created based on a template and retains a reference to it.
  There are still active assignments or dependencies that are tied to the template.
  The template is being used in some capacity, such as in planning or reporting.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Identify the Reference: 
  
  Use transaction codes like CJ20N (Project Builder) or CJ03 (Display Project) to check the project or component details.
  Look for any references to templates in the project structure or settings.
  
  
  
  Remove the Reference:
  
  If you find that the object is still linked to a template, you will need to remove this link. This may involve:
  
  Changing the project settings to unlink from the template.
  Deleting any dependent objects that are still referencing the template.
  
  
  
  
  
  Check for Dependencies:
  
  Ensure that there are no other objects or components that are still using the template. This may include tasks, milestones, or other project elements.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources for specific instructions related to your version of SAP and the context of the error.
  
  
  
  Testing:
  
  After making the necessary changes, try to perform the action again that initially triggered the error to ensure it has been resolved.
  
  
  
  Seek Help:
  
  If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert who can provide more tailored assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP Project System (PS) for managing projects and templates.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Permissions: Ensure that you have the necessary permissions to modify or delete the objects in question.
  
  By following these steps, you should be able to identify and resolve the issue related to the PPECMP451 error message in SAP.