How To Fix /INCMD/MSG251 - User &1 is not Authorized to Read Interchangeability Group of type &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /INCMD/MSG -

• Message number: 251

• Message text: User &1 is not Authorized to Read Interchangeability Group of type &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /INCMD/MSG251 - User &1 is not Authorized to Read Interchangeability Group of type &2 ?

  The SAP error message /INCMD/MSG251 User &1 is not Authorized to Read Interchangeability Group of type &2 indicates that the user does not have the necessary authorization to access a specific interchangeability group in the SAP system. This error typically arises in the context of materials management or product data management, where interchangeability groups are used to manage product variants or substitutes.
  Cause:
  
  Authorization Issues: The user lacks the required authorization object to read the specified interchangeability group. This could be due to missing roles or permissions assigned to the user profile.
  Interchangeability Group Type: The error message specifies a type of interchangeability group that the user is trying to access, which may have specific authorization requirements.
  User Profile Configuration: The user profile may not be correctly configured to include the necessary authorizations for the required operations.
  
  Solution:
  
  
  Check User Authorizations:
  
  Use transaction code SU53 immediately after encountering the error to check the authorization check that failed. This will provide insights into which specific authorization object is missing.
  Review the user’s roles and authorizations in transaction SU01 (User Maintenance) or PFCG (Role Maintenance).
  
  
  
  Modify User Roles:
  
  If the user lacks the necessary authorizations, you may need to assign additional roles that include the required authorization objects for accessing interchangeability groups.
  Consult with your SAP security team or administrator to ensure that the user is granted the appropriate roles.
  
  
  
  Review Authorization Objects:
  
  Identify the specific authorization objects related to interchangeability groups (e.g., I_MATERIAL, I_MAT_AUTH, etc.) and ensure that the user has the necessary permissions for the relevant activities.
  
  
  
  Testing:
  
  After making changes to the user’s authorizations, have the user log out and log back in to test if the issue is resolved.
  
  
  
  Related Information:
  
  Authorization Objects: Familiarize yourself with the relevant authorization objects that control access to interchangeability groups. This may include checking documentation or SAP notes related to material management and product data management.
  SAP Notes: Search for SAP Notes that may provide additional context or solutions for this specific error message.
  User Training: Ensure that users are trained on the importance of having the correct authorizations and how to request additional access if needed.
  
  If the issue persists after checking and updating authorizations, it may be necessary to consult with SAP support or your internal SAP team for further investigation.