How To Fix MI_MGMT009 - Could not read authorization group in the class

SAP Error Message - Details

• Message type: E = Error

• Message class: MI_MGMT - MI: Device Management

• Message number: 009

• Message text: Could not read authorization group in the class

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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 MI_MGMT009 - Could not read authorization group in the class ?

  The SAP error message MI_MGMT009 indicates that the system could not read the authorization group in the specified class. This error typically arises in the context of Material Management (MM) or Inventory Management (IM) when there are issues related to authorization checks or configuration settings.
  Causes:
  
  Missing Authorization Group: The authorization group that is supposed to be linked to the material class or the material itself may not be defined or may be missing in the system.
  Incorrect Configuration: The configuration settings for the material class or the authorization group may not be set up correctly.
  User Authorizations: The user trying to perform the action may not have the necessary authorizations to access the material class or the associated authorization group.
  Data Inconsistency: There may be inconsistencies in the master data or configuration that prevent the system from reading the authorization group.
  
  Solutions:
  
  
  Check Authorization Group Configuration:
  
  Go to the transaction code OMW1 (for Material Management) or OMW2 (for Inventory Management) to check the configuration of the authorization groups.
  Ensure that the authorization group is correctly defined and linked to the relevant material class.
  
  
  
  Verify Material Class Settings:
  
  Use transaction code CL02 to check the material class settings. Ensure that the authorization group is assigned correctly to the class.
  
  
  
  Review User Authorizations:
  
  Check the user roles and authorizations using transaction code SU53 after the error occurs. This will show you the authorization checks that failed.
  If necessary, update the user roles to include the required authorizations for accessing the material class.
  
  
  
  Check for Data Inconsistencies:
  
  Run consistency checks on the material master data to ensure there are no inconsistencies that could be causing the issue.
  You can use transaction codes like MM02 to check and update material master data.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates that resolve known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. Provide them with the error message details and any steps you have already taken.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), CL01 (Create Class), and CL02 (Change Class).
  Authorization Objects: Understand the relevant authorization objects that control access to material management functions, such as M_MATE_MAR (Material Master: General Data) and M_MATE_AUTH (Material Master: Authorization Group).
  Documentation: Review SAP documentation related to material management and authorization concepts for a deeper understanding of how these components interact.
  
  By following these steps, you should be able to identify and resolve the issue related to the MI_MGMT009 error message.