How To Fix CN892 - Milestone & & does not exist and therefore cannot be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 892

• Message text: Milestone & & does not exist and therefore cannot be deleted

What causes this issue?

A milestone that does not exist was entered for the method
<ZH>DELETE</>.

System Response

INCLUDE NA_ALLG_NOVERARBEITUNG OBJECT DOKU ID TX

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CN892 - Milestone & & does not exist and therefore cannot be deleted ?

  The SAP error message CN892 indicates that a milestone you are trying to delete does not exist in the system. This can occur for several reasons, such as the milestone being already deleted, not being created properly, or being referenced in another document or process.
  Causes:
  
  Non-Existent Milestone: The milestone you are trying to delete has already been deleted or was never created.
  Incorrect Data Entry: There may be a typo or incorrect entry in the milestone ID you are trying to delete.
  Reference Issues: The milestone might be referenced in another document or process, preventing its deletion.
  Authorization Issues: You may not have the necessary permissions to delete the milestone.
  
  Solutions:
  
  Verify Existence: Check if the milestone actually exists in the system. You can do this by navigating to the relevant project or using transaction codes like CJ20N (Project Builder) or CJ03 (Display Project).
  Check for Typos: Ensure that you are entering the correct milestone ID. Double-check for any typographical errors.
  Review References: Investigate if the milestone is being referenced elsewhere in the project or in related documents. If it is, you may need to remove those references before attempting to delete the milestone.
  Authorization Check: Ensure that you have the necessary permissions to delete milestones. If not, contact your SAP administrator to grant you the required access.
  Consult Documentation: Refer to SAP documentation or help files for additional context on managing milestones and any specific requirements for deletion.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CJ20N, CJ03, and CJ02 (Change Project) for managing project milestones.
  SAP Notes: Check SAP Notes for any known issues or patches related to milestone management.
  User Roles: Understand the user roles and authorizations in your SAP environment, as they can affect your ability to perform certain actions.
  
  If the issue persists after checking these aspects, it may be beneficial to consult with your SAP support team or refer to SAP community forums for further assistance.