How To Fix OAA_VENDOR020 - No authorization to create vendor stock records

SAP Error Message - Details

• Message type: E = Error

• Message class: OAA_VENDOR - Message Class for Vendor Integration

• Message number: 020

• Message text: No authorization to create vendor stock records

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message OAA_VENDOR020 - No authorization to create vendor stock records ?

  The SAP error message OAA_VENDOR020 indicates that a user does not have the necessary authorization to create vendor stock records. This error typically arises in the context of managing vendor-related data in the SAP system, particularly when dealing with materials and inventory management.
  Cause:
  The primary cause of this error is a lack of appropriate authorization in the user's role or profile. In SAP, access to various functions and data is controlled through authorization objects. If a user attempts to perform an action (like creating vendor stock records) without the required permissions, the system will generate this error message.
  Solution:
  To resolve the OAA_VENDOR020 error, follow these steps:
  
  
  Check User Authorizations:
  
  Review the user's authorization profile to determine if they have the necessary permissions to create vendor stock records.
  Use transaction code SU53 immediately after encountering the error to see which authorization check failed. This will provide insight into what specific authorization object is missing.
  
  
  
  Modify User Roles:
  
  If the user lacks the necessary authorizations, you may need to modify their role or assign a new role that includes the required permissions.
  Work with your SAP security team or administrator to ensure that the user is granted the appropriate authorizations.
  
  
  
  Authorization Objects:
  
  The relevant authorization objects for vendor management may include:
  
  M_BEST_BSA (Purchasing Document: Authorization for Vendor)
  M_BEST_EKO (Purchasing Document: Authorization for Vendor)
  M_BEST_VKO (Purchasing Document: Authorization for Vendor)
  
  
  Ensure that the user has the necessary values assigned to these objects.
  
  
  
  Testing:
  
  After making changes to the user's authorizations, have the user log out and log back in to ensure that the new permissions take effect.
  Attempt to create the vendor stock record again to verify that the issue has been resolved.
  
  
  
  Documentation and Training:
  
  Ensure that users are aware of the authorization requirements for their roles and provide training if necessary to prevent similar issues in the future.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SU01: User Maintenance (to manage user roles and authorizations)
  PFCG: Role Maintenance (to create or modify roles)
  SU53: Display Authorization Check (to analyze authorization failures)
  
  
  
  SAP Notes and Documentation:
  
  Check SAP Notes for any specific guidance or updates related to authorization issues.
  Review SAP documentation on authorization concepts and best practices for managing user roles.
  
  
  
  By following these steps, you should be able to resolve the OAA_VENDOR020 error and ensure that users have the necessary permissions to create vendor stock records in SAP.