How To Fix CN170 - You are not authorized to create a version in this category

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 170

• Message text: You are not authorized to create a version in this category

What causes this issue?

To create simulation versions you require authorization for the
corresponding authorization group

How to fix this error?

INCLUDE NA_ALLG_BERECHTIGUNG 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 CN170 - You are not authorized to create a version in this category ?

  The SAP error message CN170, which states "You are not authorized to create a version in this category," typically occurs in the context of project management or version management within SAP. This error indicates that the user does not have the necessary authorizations to create a version for a specific category of objects, such as project versions or document versions.
  Cause:
  
  Authorization Issues: The primary cause of this error is that the user lacks the required authorization in their user profile to create versions in the specified category.
  Role Configuration: The roles assigned to the user may not include the necessary permissions for version management.
  Category Restrictions: The specific category for which the user is trying to create a version may have restrictions or specific settings that limit who can create versions.
  
  Solution:
  
  
  Check User Authorizations:
  
  Use transaction code SU53 immediately after encountering the error to check which authorization object is missing.
  Review the user's roles and authorizations in transaction PFCG to ensure they have the necessary permissions.
  
  
  
  Modify User Roles:
  
  If the user lacks the required authorization, a security administrator or someone with the appropriate access should modify the user's roles to include the necessary authorizations for version creation.
  Common authorization objects to check include C_PROJ (Project Management) and C_VERS (Version Management).
  
  
  
  Consult with Security Team:
  
  If you are not able to resolve the issue yourself, consult with your SAP security team or administrator. They can provide insights into the specific authorizations required and help adjust the roles accordingly.
  
  
  
  Check Category Settings:
  
  Ensure that the category in question is configured to allow version creation. This may involve checking project settings or version management settings in the relevant configuration areas.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SU53: Display Authorization Check
  PFCG: Role Maintenance
  CN41: Project Structure Overview (to check project categories)
  
  
  
  Documentation: Refer to SAP Help documentation for detailed information on authorization objects related to project management and version control.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues or bugs related to this error message.
  
  
  By following these steps, you should be able to identify the cause of the CN170 error and implement the necessary changes to resolve it.