How To Fix LF020 - No authorization for selected inventory documents

SAP Error Message - Details

• Message type: E = Error

• Message class: LF - Mobile Computing in Warehouse Logistics

• Message number: 020

• Message text: No authorization for selected inventory documents

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LF020 - No authorization for selected inventory documents ?

  The SAP error message LF020, which states "No authorization for selected inventory documents," typically occurs when a user attempts to access inventory documents for which they do not have the necessary authorization. This can happen in various SAP modules, particularly in Inventory Management (IM) or Materials Management (MM).
  Cause:
  
  Authorization Issues: The user does not have the required authorization objects assigned to their user profile to view or manipulate the selected inventory documents.
  Role Configuration: The roles assigned to the user may not include the necessary permissions for the specific transaction or document type.
  Document Type Restrictions: Certain document types may have specific authorization checks that the user does not meet.
  User Profile Changes: Recent changes to user roles or profiles may have inadvertently removed necessary authorizations.
  
  Solution:
  
  
  Check User Authorizations:
  
  Use transaction code SU53 immediately after encountering the error to see which authorization check failed. This will provide insight into what specific authorization is missing.
  Alternatively, you can use transaction code SU01 to review the user’s profile and roles.
  
  
  
  Review Role Assignments:
  
  Check the roles assigned to the user in transaction PFCG. Ensure that the roles include the necessary authorization objects for inventory document access.
  If the roles are missing the required authorizations, you may need to modify the role or create a new one that includes the necessary permissions.
  
  
  
  Consult with Security Team:
  
  If you do not have the necessary access to modify roles or authorizations, 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, 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: Common authorization objects related to inventory management include M_MATE_WRK (Material Master: Plant Data) and M_MATE_MAR (Material Master: General Data).
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  MB51: Material Document List
  MB03: Display Material Document
  MB1A: Goods Withdrawal
  MB1B: Transfer Posting
  MB1C: Other Goods Receipts
  
  
  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 LF020 error effectively.