How To Fix M3851 - No authorization for material type &

SAP Error Message - Details

• Message type: E = Error

• Message class: M3 - Material Master

• Message number: 851

• Message text: No authorization for material type &

What causes this issue?

You wanted to display or change a material master record. However, you
do not have the authorization for the
<DS:GLOS.authorization_group>authorization group</> assigned to the
material type of the material.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Ask your system administrator to give you this authorization.

Procedure for System Administrators

The <DS:GLOS.authorization_object>authorization object</> concerned is
M_MATE_MAR <LS>Material master: material type</>.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message M3851 - No authorization for material type & ?

  The SAP error message M3851, which states "No authorization for material type &," typically occurs when a user attempts to perform an action related to a material type for which they do not have the necessary authorizations. This can happen in various transactions involving materials, such as creating, changing, or displaying material master records.
  Cause:
  The primary cause of this error is a lack of authorization in the user's role or profile for the specific material type indicated by the "&" in the error message. This can occur due to:
  
  Missing Authorization Object: The user’s role does not include the necessary authorization object for the material type.
  Incorrect Role Assignment: The user may not have been assigned the correct role that includes access to the material type.
  Authorization Restrictions: There may be restrictions in place that limit access to certain material types based on organizational policies.
  
  Solution:
  To resolve the M3851 error, you can take the following steps:
  
  
  Check User Roles:
  
  Verify the roles assigned to the user in transaction SU01 (User Maintenance).
  Ensure that the user has the appropriate roles that include access to the required material type.
  
  
  
  Review Authorization Objects:
  
  Use transaction SU53 immediately after the error occurs to check the authorization check that failed. This will provide insight into which specific authorization object is missing.
  Common authorization objects related to material types include M_MATE_MAR (Material Master: General Data) and M_MATE_WRK (Material Master: Plant Data).
  
  
  
  Modify Roles:
  
  If the necessary authorizations are missing, you may need to modify the user’s roles or create a new role that includes the required authorizations.
  This can be done in transaction PFCG (Role Maintenance).
  
  
  
  Consult with Security Team:
  
  If you do not have the necessary permissions to change roles or authorizations, contact your SAP security team or administrator to request the required access.
  
  
  
  Testing:
  
  After making changes, 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 error has been resolved.
  
  
  
  Related Information:
  
  Authorization Objects: Familiarize yourself with the relevant authorization objects for material management in SAP, as they define the permissions for various actions related to material types.
  SAP Documentation: Refer to SAP Help documentation for detailed information on authorization management and material master data.
  Training: Consider training sessions for users to understand the importance of authorizations and how to request access when needed.
  
  By following these steps, you should be able to resolve the M3851 error and ensure that users have the necessary authorizations to work with the specified material types.