How To Fix MM556 - No maintenance status authorization to read storage location data.

SAP Error Message - Details

• Message type: E = Error

• Message class: MM - Messages for material master maintenance and Customizing

• Message number: 556

• Message text: No maintenance status authorization to read storage location data.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MM556 - No maintenance status authorization to read storage location data. ?

  The SAP error message MM556, which states "No maintenance status authorization to read storage location data," typically occurs when a user attempts to access or modify data related to a storage location in the Materials Management (MM) module but lacks the necessary authorizations.
  Cause:
  The error is primarily caused by insufficient authorization in the user's role or profile. Specifically, it indicates that the user does not have the required permissions to read or maintain the storage location data. This can happen due to:
  
  Missing Authorization Object: The user’s role may not include the necessary authorization objects related to storage location data.
  Authorization Profile Issues: The authorization profile assigned to the user may not be correctly configured to allow access to the required data.
  User Role Changes: Changes in user roles or profiles that remove access to certain transactions or data.
  
  Solution:
  To resolve the MM556 error, 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.
  Review the user’s roles and profiles in transaction SU01 (User Maintenance) or PFCG (Role Maintenance).
  
  
  
  Modify Roles/Profiles:
  
  If you have the necessary permissions, you can modify the user’s roles to include the required authorization objects. Common authorization objects related to storage location data include:
  
  M_MATE_WRK (Material Master: Plant Data)
  M_MATE_LG (Material Master: Storage Location Data)
  
  
  Ensure that the roles assigned to the user include the necessary authorizations for the specific storage location and the actions they need to perform (e.g., display, change).
  
  
  
  Consult with Security Team:
  
  If you do not have the necessary permissions to change roles or profiles, contact your SAP security team or administrator. Provide them with the details of the error and the transaction you were trying to perform.
  
  
  
  Testing:
  
  After making changes to the user’s roles or 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 in SAP MM that pertain to material management and storage location data.
  Transaction Codes:
  
  SU53: Display Authorization Check
  SU01: User Maintenance
  PFCG: Role Maintenance
  
  
  Documentation: Review SAP documentation or help resources for more information on authorization management and troubleshooting authorization issues.
  
  By following these steps, you should be able to identify and resolve the MM556 error effectively.