How To Fix CN008 - No authorization in plant & for MRP controller &

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 008

• Message text: No authorization in plant & for MRP controller &

What causes this issue?

You do not have authorization to plant &V1& and MRP controller &V2&.

System Response

INCLUDE 'NA_ALLG_NOFUNKTION' OBJECT DOKU ID TX

How to fix this error?

INCLUDE 'NA_ALLG_VORGEHEN' OBJECT DOKU ID TX
Check the authorization that you have issued for the user. Make any
necessary changes.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CN008 - No authorization in plant & for MRP controller & ?

  The SAP error message CN008 indicates that a user does not have the necessary authorization to perform actions related to a specific plant and MRP (Material Requirements Planning) controller. This error typically arises in the context of production planning, materials management, or related modules where specific authorizations are required to access or modify data.
  Cause:
  
  Missing Authorizations: The user lacks the required authorizations for the specified plant and MRP controller in their user profile.
  Role Assignment: The user may not be assigned the correct roles that include the necessary authorizations for the operations they are trying to perform.
  Authorization Object: The relevant authorization object (e.g., C_MRP_CTRL, C_MATERIAL, etc.) may not be properly configured or assigned to the user.
  Plant-Specific Restrictions: There may be restrictions set up in the system that limit access to certain plants or MRP controllers based on user roles.
  
  Solution:
  
  
  Check User Authorizations:
  
  Use transaction code SU53 immediately after encountering the error to see which authorization checks failed. This will provide insight into what is missing.
  Review the user’s roles and authorizations using transaction code SU01 (User Maintenance) or PFCG (Role Maintenance).
  
  
  
  Modify Roles:
  
  If the user lacks the necessary authorizations, you may need to modify their roles or create a new role that includes the required authorizations for the specific plant and MRP controller.
  Ensure that the authorization objects related to MRP and plant access are included in the role.
  
  
  
  Consult with Security Team:
  
  If you do not have the necessary permissions to change roles or authorizations, consult with your SAP security team or administrator to request the required access.
  
  
  
  Testing:
  
  After making changes to roles or authorizations, have the user log out and log back in to test if the issue is resolved.
  
  
  
  Related Information:
  
  Authorization Objects: Familiarize yourself with relevant authorization objects such as C_MRP_CTRL (MRP Controller) and C_MATERIAL (Material Master) to understand what permissions are needed.
  Transaction Codes:
  
  SU53: Display authorization check failure.
  SU01: User maintenance.
  PFCG: Role maintenance.
  
  
  Documentation: Refer to SAP documentation or your organization’s internal guidelines for managing user roles and authorizations.
  
  By following these steps, you should be able to identify the cause of the CN008 error and implement a solution to resolve it.