How To Fix PK339 - Not authorized to maintain supply areas

SAP Error Message - Details

• Message type: E = Error

• Message class: PK - Production - KANBAN

• Message number: 339

• Message text: Not authorized to maintain supply areas

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PK339 - Not authorized to maintain supply areas ?

  The SAP error message PK339, which states "Not authorized to maintain supply areas," typically occurs when a user attempts to access or modify supply area data in the SAP system without having the necessary authorizations. This can happen in various modules, particularly in materials management (MM) or production planning (PP).
  Cause:
  
  Authorization Issues: The user does not have the required authorization roles or permissions to maintain supply areas in the system.
  Role Configuration: The roles assigned to the user may not include the necessary transaction codes or object authorizations related to supply area maintenance.
  User Profile: The user profile may not be correctly set up to allow access to the specific functions related to supply areas.
  
  Solution:
  
  
  Check User Authorizations:
  
  Use transaction code SU53 immediately after encountering the error to check the authorization check that failed. This will provide insight into which specific authorization object is missing.
  Review the user’s roles and authorizations in transaction code PFCG.
  
  
  
  Modify User Roles:
  
  If you have the necessary permissions, you can modify the user roles to include the required authorizations for maintaining supply areas.
  Ensure that the roles assigned to the user include the necessary authorization objects, such as M_MATE_WRK (Material Master: Plant Data) or any other relevant objects.
  
  
  
  Consult with Security Team:
  
  If you do not have the necessary access to change roles, contact your SAP security or basis team. Provide them with the details of the error and the transaction you were trying to perform.
  
  
  
  Testing:
  
  After adjustments are made to the user roles, have the user log out and log back in to ensure that the new authorizations take effect.
  Test the transaction again to confirm that the issue is resolved.
  
  
  
  Related Information:
  
  
  Authorization Objects: Familiarize yourself with the relevant authorization objects that control access to supply area maintenance. Common objects include:
  
  M_MATE_WRK (Material Master: Plant Data)
  M_MATE_DATA (Material Master: General Data)
  
  
  
  Transaction Codes: Be aware of the transaction codes related to supply area maintenance, such as:
  
  MM02: Change Material
  MM03: Display Material
  
  
  
  Documentation: Refer to SAP documentation or your organization’s internal guidelines for managing user roles and authorizations.
  
  
  Training: If you frequently encounter authorization issues, consider undergoing training on SAP security and authorization management to better understand how to navigate and resolve these issues.
  
  
  By following these steps, you should be able to resolve the PK339 error and gain the necessary access to maintain supply areas in SAP.