How To Fix CM_SUB_DATA002 - You do not have authorization to change the specification data

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_SUB_DATA - Substance Data (Header, ID, Reference, Materials)

• Message number: 002

• Message text: You do not have authorization to change the specification data

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CM_SUB_DATA002 - You do not have authorization to change the specification data ?

  The SAP error message CM_SUB_DATA002 indicates that a user does not have the necessary authorization to change specification data in the system. This error typically arises in the context of SAP's Product Lifecycle Management (PLM) or Material Management (MM) modules, where users are expected to manage specifications for materials, products, or other entities.
  Cause:
  The primary cause of this error is a lack of appropriate authorization in the user's role or profile. This can happen due to:
  
  Missing Authorization Object: The user’s role may not include the necessary authorization objects that allow for changes to specification data.
  Role Configuration: The roles assigned to the user may not be configured correctly to include the required permissions.
  User Profile Issues: The user may not be assigned to the correct user group or profile that has the necessary permissions.
  
  Solution:
  To resolve this issue, you can take the following steps:
  
  
  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 view the user’s profile and roles.
  
  
  
  Review Role Assignments:
  
  Check the roles assigned to the user in transaction PFCG (Profile Generator). Ensure that the roles include the necessary authorization objects for changing specification data.
  Common authorization objects related to specification data include C_MAT_BOM, C_MAT_MA, and C_MAT_MA_MA.
  
  
  
  Modify Roles:
  
  If the necessary authorizations are missing, you may need to modify the existing roles or create a new role that includes the required authorizations.
  Work with your SAP security team or administrator to ensure that the roles are updated correctly.
  
  
  
  Testing:
  
  After making changes to the roles or authorizations, have the user log out and log back in to test if the issue is resolved.
  
  
  
  Documentation:
  
  Document any changes made to roles and authorizations for future reference and compliance.
  
  
  
  Related Information:
  
  Authorization Objects: Familiarize yourself with the relevant authorization objects that pertain to the specific transactions or data you are trying to access.
  SAP Notes: Check SAP Notes for any known issues or updates related to authorization errors in your specific version of SAP.
  User Training: Ensure that users are trained on the processes and understand the importance of having the correct authorizations for their roles.
  
  If the issue persists after following these steps, it may be necessary to consult with your SAP Basis or Security team for further investigation.