How To Fix MMPUR_UI_VIEW_MSG045 - No authorization to change data of purchase requisition &

SAP Error Message - Details

• Message type: E = Error

• Message class: MMPUR_UI_VIEW_MSG -

• Message number: 045

• Message text: No authorization to change data of purchase requisition &

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MMPUR_UI_VIEW_MSG045 - No authorization to change data of purchase requisition & ?

  The SAP error message MMPUR_UI_VIEW_MSG045 indicates that a user does not have the necessary authorization to change the data of a purchase requisition. This is a common issue in SAP systems where user roles and authorizations are strictly managed to ensure data integrity and security.
  Cause:
  
  Authorization Issues: The user attempting to change the purchase requisition does not have the required authorization object assigned to their user profile. This could be due to missing roles or insufficient permissions within their existing roles.
  Role Configuration: The roles assigned to the user may not include the necessary permissions for the specific transaction or data they are trying to access or modify.
  Organizational Level Restrictions: There may be restrictions based on organizational levels (e.g., company code, plant) that prevent the user from making changes to certain purchase requisitions.
  
  Solution:
  
  
  Check User Authorizations:
  
  Use transaction code SU53 immediately after encountering the error to check which authorization check failed. This will provide insight into what specific authorization object is missing.
  Alternatively, you can use transaction code SU01 to view the user’s roles and authorizations.
  
  
  
  Review Role Assignments:
  
  Work with your SAP security team to review the roles assigned to the user. Ensure that the roles include the necessary authorizations for changing purchase requisitions.
  Common authorization objects related to purchase requisitions include:
  
  M_BEST_BSA (Purchase Requisition: Authorization for Purchase Group)
  M_BEST_EKO (Purchase Requisition: Authorization for Document Type)
  M_BEST_FGR (Purchase Requisition: Authorization for Plant)
  M_BEST_WGR (Purchase Requisition: Authorization for Purchasing Organization)
  
  
  
  
  
  Modify Roles:
  
  If the necessary authorizations are missing, the security team can modify the roles to include the required permissions. This may involve adding new authorization objects or adjusting existing ones.
  
  
  
  Testing:
  
  After changes are made to the user’s roles or authorizations, have the user log out and log back in to ensure that the new permissions take effect. Then, attempt to change the purchase requisition again.
  
  
  
  Documentation and Training:
  
  Ensure that users are aware of their roles and the limitations of their authorizations. Providing training on how to request additional access when needed can help prevent similar issues in the future.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or updates related to authorization errors in the context of purchase requisitions.
  Transaction Codes:
  
  SU53: Display Authorization Check
  SU01: User Maintenance
  PFCG: Role Maintenance
  
  
  Authorization Concept: Familiarize yourself with the SAP authorization concept, which includes roles, profiles, and authorization objects.
  
  If the issue persists after following these steps, it may be necessary to engage with your SAP Basis or security team for further investigation.