How To Fix KV851 - No authorization to change the material data in plant &

SAP Error Message - Details

• Message type: E = Error

• Message class: KV - Variance Analysis for Cost Centers and Cost Objects

• Message number: 851

• Message text: No authorization to change the material data in plant &

What causes this issue?

You have no authorization to change the material data in plant &v1&.

System Response

The function is terminated.

How to fix this error?

Notify your system supervisor.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KV851 - No authorization to change the material data in plant & ?

  The SAP error message KV851 indicates that a user does not have the necessary authorization to change material data in a specific plant. This is a common issue in SAP systems where authorization checks are in place to ensure that only users with the appropriate permissions can modify sensitive data.
  Cause:
  The error occurs due to one or more of the following reasons:
  
  Missing Authorization Object: The user lacks the necessary authorization for the relevant authorization object (e.g., M_MATE_WRK, M_MATE_DATA, etc.) that governs material master data changes.
  Role Assignment: The user’s role does not include the necessary permissions to change material data for the specified plant.
  Plant-Specific Restrictions: The user may have permissions for some plants but not for the specific plant indicated in the error message.
  User Profile Issues: The user profile may not be correctly set up or may have been modified, leading to a loss of necessary authorizations.
  
  Solution:
  To resolve the KV851 error, you can take the following steps:
  
  
  Check User Authorizations:
  
  Use transaction code SU53 immediately after the error occurs to see which authorization checks failed. This will provide insight into what specific authorizations are missing.
  Alternatively, you can use transaction SU01 to view the user’s profile and roles.
  
  
  
  Review Authorization Roles:
  
  Check the roles assigned to the user using transaction PFCG. Ensure that the roles include the necessary authorizations for changing material data in the specified plant.
  If the roles do not include the required authorizations, you may need to modify the role or assign a different role that has the necessary permissions.
  
  
  
  Modify Authorization Objects:
  
  If you have the necessary permissions, you can modify the authorization objects in the role to include the required authorizations for the material master data changes.
  Ensure that the authorization object includes the correct plant and activity (e.g., change).
  
  
  
  Consult with Security Team:
  
  If you do not have the necessary access to modify roles or authorizations, contact your SAP security team or administrator. They can help identify the missing authorizations and make the necessary adjustments.
  
  
  
  Testing:
  
  After making changes, have the user log out and log back in to ensure that the new authorizations take effect. Test the material data change again to confirm that the issue is resolved.
  
  
  
  Related Information:
  
  Authorization Objects: Familiarize yourself with the relevant authorization objects for material management, such as:
  
  M_MATE_WRK: Material Master: Plant Data
  M_MATE_DATA: Material Master: General Data
  
  
  Transaction Codes:
  
  SU53: Display Authorization Check
  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 and resolve the authorization issue causing the KV851 error.